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[Cart](https://robboquad.com/cart/): ZAP Delivery in 29 Mins!!Order now — at your door in 29 mins →› Remove item Thumbnail image Product Price Quantity Subtotal × ST Link V2 Programmer ₹225.00 ST Link V2 Programmer quantity ₹225.00 × STM32F103C8T6 blue pill ₹234.00 STM32F103C8T6 blue pill quantity ₹234.00 Apply coupon Cart Totals Subtotal ₹459.00 Shipment Flat Rate: ₹40.00 Shipping […] ## Products - [12V Electric Solenoid Lock for Arduino, Raspberry Pi & Smart Access Control Projects](https://robboquad.com/12v-electric-solenoid-lock-for-arduino-raspberry-pi-smart-access-control-projects/): The 12V Electric Solenoid Lock is an electromechanical locking mechanism that secures doors, cabinets, and drawers. - [Flame Sensor Module for Fire Detection & Safety Systems](https://robboquad.com/flame-sensor-module-for-fire-detection-safety-systems/): The Flame Sensor Module for Fire Detection & Safety Systems detects fire and flames using an IR-sensitive phototransistor that responds to infrared radiation in the 760-1100nm wavelength range. - [DHT11 Temperature and Humidity Sensor Module](https://robboquad.com/dht11-temperature-and-humidity-sensor-module/): The DHT11 Temperature and Humidity Sensor Module is a basic, low-cost digital temperature and humidity sensor. - [IR Infrared Obstacle Avoidance Sensor Module for Robotics & Automation](https://robboquad.com/ir-infrared-obstacle-avoidance-sensor-module-for-robotics-automation/): The HC-SR04 Ultrasonic sensor for Arduino/Raspberry Pi is a non-contact distance measurement module using ultrasonic waves. - [LDR Light Sensor Module for Arduino, Raspberry Pi & Smart Lighting Projects](https://robboquad.com/ldr-light-sensor-module-for-arduino-raspberry-pi-smart-lighting-projects/): The Arduino Uno R3 ATmega328p Compaitable DIP Version is a versatile and user-friendly microcontroller board based on the ATmega328P. - [RF 433MHz Wireless Transmitter and Receiver Module for Arduino & IoT Projects](https://robboquad.com/rf-433mhz-wireless-transmitter-and-receiver-module-for-arduino-iot-projects/): The RF 433MHz Wireless Transmitter and Receiver Module for Arduino & IoT Projects enables low-cost wireless communication between microcontrollers. - [Soil Moisture Sensor Module for Arduino, Raspberry Pi & Smart Farming Projects](https://robboquad.com/soil-moisture-sensor-module-for-arduino-raspberry-pi-smart-farming-projects/): The Soil Moisture Sensor Module for Arduino, Raspberry Pi & Smart Farming Projects measures volumetric water content in soil using electrical resistance. - [RC522 RFID Module for Arduino & Raspberry PI](https://robboquad.com/rc522-rfid-module-for-arduino-raspberry-pi/): The RC522 RFID Module for Arduino & Raspberry PI enables wireless contactless communication with RFID cards and tags at 13. - [GPS NEO 6M with Patch Antenna](https://robboquad.com/gps-neo-6m-with-patch-antenna/): The GPS NEO 6M with Patch Antenna is a complete GPS receiver module with built-in antenna for accurate positioning and navigation. - [HC-SR04 Ultrasonic sensor for Arduino/Raspberry Pi](https://robboquad.com/hc-sr04-ultrasonic-sensor-for-arduino-raspberry-pi/): The HC-SR04 Ultrasonic sensor for Arduino/Raspberry Pi is a non-contact distance measurement module using ultrasonic waves. - [MPU 6050 6 axis Accelerometer & Gyroscope](https://robboquad.com/mpu-6050-6-axis-accelerometer-gyroscope/): The MPU 6050 6 axis Accelerometer & Gyroscope combines a 3-axis accelerometer and 3-axis gyroscope in a single chip. - [MQ135 Gas Sensor for Arduino/Raspberry Pi](https://robboquad.com/mq135-gas-sensor-for-arduino-raspberry-pi/): The MQ135 Gas Sensor for Arduino/Raspberry Pi is a reliable air quality detection module that senses ammonia, sulfide, benzene, smoke, CO2, and other harmful gases. - [MQ 7 Gas Sensor for Arduino/Raspberry Pi](https://robboquad.com/mq-7-gas-sensor-for-arduino-raspberry-pi/): The MQ 7 Gas Sensor for Arduino/Raspberry Pi is a highly sensitive carbon monoxide detection module. - [MQ2 Gas Sensor for Arduino/Raspberry Pi](https://robboquad.com/mq2-gas-sensor-for-arduino-raspberry-pi/): The MQ2 Gas Sensor for Arduino/Raspberry Pi is a reliable gas detection module ideal for Arduino and Raspberry Pi projects. - [Arduino Mega CH340](https://robboquad.com/arduino-mega-ch340/): The Arduino Mega CH340 is a powerful microcontroller board featuring the ATmega2560. - [Arduino Nano R3 CH340 Un-Soldered](https://robboquad.com/arduino-nano-r3-ch340-un-soldered/): The Arduino Nano R3 CH340 Un-Soldered is a compact, breadboard-friendly microcontroller board based on the ATmega328P supplied without soldered headers. - [Arduino Nano R3 CH340 Soldered](https://robboquad.com/arduino-nano-r3-ch340-soldered/): The Arduino Nano R3 CH340 Soldered is a compact, breadboard-friendly microcontroller board based on the ATmega328P. - [Arduino Uno SMD R3 Compaitable](https://robboquad.com/arduino-uno-smd-r3-compaitable/): The Arduino Uno SMD R3 Compaitable is a versatile microcontroller board based on the ATmega328P in SMD package. - [Arduino Uno R3 ATmega328p Compaitable DIP Version](https://robboquad.com/arduino-uno-r3-atmega328p-compaitable-dip-version/): The Arduino Uno R3 ATmega328p Compaitable DIP Version is a versatile and user-friendly microcontroller board based on the ATmega328P. - [Stepper Motor(28YBJ-48) with ULN2003 Driver Board](https://robboquad.com/stepper-motor28ybj-48-with-uln2003-driver-board/): The Stepper Motor (28YBJ-48) with ULN2003 Driver Board provides precise incremental rotation for position-controlled applications. - [Combo - Relay 4 Channel 5V for Arduino/Raspberry Pi (2 Pieces)](https://robboquad.com/combo-relay-4-channel-5v-for-arduino-raspberry-pi-2-pieces/): The 2 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers provides safe electrical isolation between low-voltage microcontroller circuits and high-voltage loads. - [Combo - Relay 2 Channel 5V for Arduino/Raspberry PI (2 Pieces)](https://robboquad.com/combo-relay-2-channel-5v-for-arduino-raspberry-pi-2-pieces/): The 2 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers provides safe electrical isolation between low-voltage microcontroller circuits and high-voltage loads. - [Combo - Relay 1 Channel 5V for Arduino/Raspberry Pi (2 Pieces)](https://robboquad.com/combo-relay-1-channel-5v-for-arduino-raspberry-pi-2-pieces/): The 1 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers provides safe electrical isolation between low-voltage microcontroller circuits and high-voltage loads. - [Combo - 3 Cell 18650 Rechargeable Li-ion Battery with 3 Cell Battery Holder](https://robboquad.com/combo-3-cell-18650-rechargeable-li-ion-battery-with-3-cell-battery-holder/): The 18650 Battery Holder 3 Cell Slot with Wire Leads for Lithium-ion Batteries provides secure housing and wire connections for 3x 18650 lithium-ion batteries. - [Combo - 2 Cell 18650 Rechargeable Li-ion Battery with 2 Cell Battery Holder](https://robboquad.com/combo-2-cell-18650-rechargeable-li-ion-battery-with-2-cell-battery-holder/): The 18650 Battery Holder 2 Cell Case provides secure housing and wire connections for 2x 18650 lithium-ion batteries. - [Combo - 1 Cell 18650 Rechargeable Li-ion Battery with 1 Cell Battery Holder](https://robboquad.com/combo-1-cell-18650-rechargeable-li-ion-battery-with-1-cell-battery-holder/): The 18650 Battery Holder 1 Cell Case provides secure housing and wire connections for 1x 18650 lithium-ion batteries. - [Combo - L29N Motor Driver Shield for Arduino/Raspberry PI (2 Pieces)](https://robboquad.com/combo-l29n-motor-driver-shield-for-arduino-raspberry-pi-2-pieces/): The Combo - L29N Motor Driver Shield for Arduino/Raspberry PI (2 Pieces) combines essential components in one convenient package. - [Combo - L293D Motor Driver Shield for Arduino Uno (2 Pieces)](https://robboquad.com/combo-l293d-motor-driver-shield-for-arduino-uno-2-pieces/): The L293D Motor Driver Shield for Arduino is a plug-and-play motor shield for Arduino Uno that drives up to 4 DC motors, 2 stepper motors, or 2 servo motors simultaneously. - [Combo ? 100K Potentiometer (5 Pieces) ? Variable Resistors](https://robboquad.com/combo-100k-potentiometer-5-pieces-variable-resistors/): The 100kΩ 0. - [Combo ? 10K Potentiometer (5 Pieces) ? Variable Resistors](https://robboquad.com/combo-10k-potentiometer-5-pieces-variable-resistors/): The 10k Ohm 0. - [Combo - Jumper Wires each type 20 Pieces with 800 points Breadboard](https://robboquad.com/combo-jumper-wires-each-type-20-pieces-with-800-points-breadboard/): The 800 Point Solderless Breadboard is a full-size prototyping board with twice the capacity of standard 400-point models. - [Combo - Jumper Wires All Types (Male to Male, Male to Female, Female to Female) each type 40 Pieces](https://robboquad.com/combo-jumper-wires-all-types-male-to-male-male-to-female-female-to-female-each-type-40-pieces/): The Male to Female Connecting Wires - 20CM provides reliable Male to Female connections for breadboard prototyping and Arduino projects. - [Combo - SG 90 Tower Pro Servo Motor (4 Pieces)](https://robboquad.com/combo-sg-90-tower-pro-servo-motor-4-pieces/): The BO Motor 100 RPM DC Gear Motor for Arduino, Robots & DIY Projects is a 3V-12V DC motor with an onboard metal gearbox that reduces speed to 100 RPM while increasing torque. - [Combo - SG 90 Tower Pro Servo Motor (2 Pieces)](https://robboquad.com/combo-sg-90-tower-pro-servo-motor-2-pieces/): The BO Motor 100 RPM DC Gear Motor for Arduino, Robots & DIY Projects is a 3V-12V DC motor with an onboard metal gearbox that reduces speed to 100 RPM while increasing torque. - [Combo - 100 RPM BO Motor for Robotic Car (4 Pieces)](https://robboquad.com/combo-100-rpm-bo-motor-for-robotic-car-4-pieces-2/): The BO Motor 100 RPM DC Gear Motor for Arduino, Robots & DIY Projects is a 3V-12V DC motor with an onboard metal gearbox that reduces speed to 100 RPM while increasing torque. - [Combo - 100 RPM BO Motor for Robotic Car (2 Pieces)](https://robboquad.com/combo-100-rpm-bo-motor-for-robotic-car-2-pieces/): The BO Motor 100 RPM DC Gear Motor for Arduino, Robots & DIY Projects is a 3V-12V DC motor with an onboard metal gearbox that reduces speed to 100 RPM while increasing torque. - [Combo - BO Wheel with 100 RPM BO Motors (2 Pieces)](https://robboquad.com/combo-bo-wheel-with-100-rpm-bo-motors-2-pieces/): The BO Motor 100 RPM DC Gear Motor for Arduino, Robots & DIY Projects is a 3V-12V DC motor with an onboard metal gearbox that reduces speed to 100 RPM while increasing torque. - [Combo - 100 RPM BO Motor for Robotic Car (4 Pieces)](https://robboquad.com/combo-100-rpm-bo-motor-for-robotic-car-4-pieces/): The BO Motor 100 RPM DC Gear Motor for Arduino, Robots & DIY Projects is a 3V-12V DC motor with an onboard metal gearbox that reduces speed to 100 RPM while increasing torque. - [Combo - BO Wheel for Robotic Car (2 Pieces)](https://robboquad.com/combo-bo-wheel-for-robotic-car-2-pieces/): The Combo - BO Wheel for Robotic Car (2 Pieces) combines essential components in one convenient package. - [Combo - BO Wheel for Robotic Car (4 Pieces)](https://robboquad.com/combo-bo-wheel-for-robotic-car-4-pieces/): The Combo - BO Wheel for Robotic Car (4 Pieces) combines essential components in one convenient package. - [Combo - Arduino Uno R3 ATmega328p Compaitable Dip Version with Cable](https://robboquad.com/combo-arduino-uno-r3-atmega328p-compaitable-dip-version-with-cable/): The Arduino Uno R3 ATmega328p Compaitable DIP Version is a versatile and user-friendly microcontroller board based on the ATmega328P. - [Combo - 1N 4007 Diode - Pack of 5 Pieces](https://robboquad.com/combo-1n-4007-diode-pack-of-5-pieces/): The Combo - 1N4007 Diode (Pack of 5 Pieces) provides five general-purpose rectifier diodes with 1000V peak inverse voltage rating. - [Combo - 555 Timer IC (5 Pieces)](https://robboquad.com/combo-555-timer-ic-5-pieces/): The NE555 Timer IC (Pack of 5 Pieces) is the most versatile timing IC, capable of generating precise time delays and oscillations. - [BC547 Transistor - (Pack of 5 Pieces)](https://robboquad.com/bc547-transistor-pack-of-5-pieces/): The BC547 Transistor (Pack of 5 Pieces) is a general-purpose NPN bipolar junction transistor for switching and amplification. - [100k Potentiometer - Pack of 5 Pieces](https://robboquad.com/100k-potentiometer-pack-of-5-pieces/): The 100k Potentiometer - Pack of 5 Pieces provides 100kΩ variable resistance for adjustable control in electronic circuits. - [10k Potentiometer - Pack of 5 Pieces](https://robboquad.com/10k-potentiometer-pack-of-5-pieces/): The 10k Potentiometer - Pack of 5 Pieces provides 10kΩ variable resistance for adjustable control in electronic circuits. - [Female Headers - Pack of 5 Pieces](https://robboquad.com/female-headers-pack-of-5-pieces/): The Male Headers 2. - [Female Power Connector for Arduino - 9v/12V](https://robboquad.com/female-power-connector-for-arduino-9v-12v/): The Female Power Connector for Arduino - 9V/12V provides a female DC barrel jack for creating custom power input ports on Arduino projects. - [RGB LED- 7mm](https://robboquad.com/rgb-led-7mm/): The RGB LED- 7mm is a 7mm rgb LED for status indication, displays, and lighting effects. - [5mm Blue Diffused LED](https://robboquad.com/5mm-blue-diffused-led-2/): The 5mm Blue Diffused LED is a 5mm blue LED for status indication, displays, and lighting effects. - [5mm Red LED Diode](https://robboquad.com/5mm-red-led-diode/): The 5mm Red LED Diode is a 5mm red LED for status indication, displays, and lighting effects. - [5mm Blue Diffused LED](https://robboquad.com/5mm-blue-diffused-led/): The 5mm Blue Diffused LED is a 5mm blue LED for status indication, displays, and lighting effects. - [5mm Yellow Diffused LED](https://robboquad.com/5mm-yellow-diffused-led/): The 5mm Yellow Diffused LED is a 5mm yellow LED for status indication, displays, and lighting effects. - [Green LED - 5mm](https://robboquad.com/green-led-5mm/): The Green LED - 5mm is a 5mm green LED for status indication, displays, and lighting effects. - [ESP-01 WiFi Module ESP8266 Wireless Transceiver](https://robboquad.com/esp-01-wifi-module-esp8266-wireless-transceiver/): The ESP-01 WiFi Module ESP8266 Wireless Transceiver is the most compact and cost-effective way to add WiFi to any microcontroller project. - [ESP8266 NodeMCU CP2102 WiFi Module IoT Development Board for Arduino & Smart Projects](https://robboquad.com/esp8266-nodemcu-cp2102-wifi-module-iot-development-board-for-arduino-smart-projects/): The ESP8266 NodeMCU CP2102 WiFi Module IoT Development Board offers reliable WiFi connectivity with the premium CP2102 USB bridge. - [ESP32 Development Board Type-C USB CH340C WiFi & Bluetooth Dual-Core MCU](https://robboquad.com/esp32-development-board-type-c-usb-ch340c-wifi-bluetooth-dual-core-mcu/): The ESP32 Development Board Type-C USB CH340C WiFi & Bluetooth Dual-Core MCU combines modern USB-C connectivity with the powerful ESP32 dual-core processor. - [18650 Lithium-Ion Battery 2400mAh 3.7V Rechargeable Battery](https://robboquad.com/18650-lithium-ion-battery-2400mah-3-7v-rechargeable-battery/): The 18650 Lithium-Ion Battery 2400mAh 3. - [3mm LDR Sensor Light Dependent Resistor](https://robboquad.com/3mm-ldr-sensor-light-dependent-resistor/): The LDR Sensor Light Dependent Resistor is a photoresistor whose resistance decreases as light intensity increases. - [SW-420 Vibration Sensor Module](https://robboquad.com/sw-420-vibration-sensor-module/): The SW-420 Vibration Sensor Module detects shock and vibration using a spring-type sensor. - [Buzzer Small - 5V Piezo Beeper](https://robboquad.com/buzzer-small-5v-piezo-beeper/): The Buzzer Small - 5V Piezo Beeper generates audible tones and alerts when driven by DC voltage or PWM signals. - [Digital Multimeter ? AC/DC Voltage, Current, Resistance Tester for Electronics Projects](https://robboquad.com/digital-multimeter-ac-dc-voltage-current-resistance-tester-for-electronics-projects/): The Digital Multimeter is an essential tool for measuring AC/DC voltage, current, resistance, and continuity. - [Female to Female Connecting Wires - 20CM](https://robboquad.com/female-to-female-connecting-wires-20cm/): The Male to Female Connecting Wires - 20CM provides reliable Male to Female connections for breadboard prototyping and Arduino projects. - [Male to Male Connecting Wires - 20CM](https://robboquad.com/male-to-male-connecting-wires-20cm/): The Male to Male Connecting Wires - 20CM provides reliable Male to Male connections for breadboard prototyping and Arduino projects. - [Male to Female Connecting Wires - 20CM](https://robboquad.com/male-to-female-connecting-wires-20cm/): The Male to Female Connecting Wires - 20CM provides reliable Male to Female connections for breadboard prototyping and Arduino projects. - [Perfboard for Prototyping for DIY Electronics](https://robboquad.com/perfboard-for-prototyping-for-diy-electronics/): The Perfboard for Prototyping is a perforated board with plated through-holes on a 2. - [Arduino 9V Battery Connector with DC Jack](https://robboquad.com/arduino-9v-battery-connector-with-dc-jack/): The Arduino 9V Battery Connector with DC Jack connects a 9V battery to Arduino boards via the DC barrel jack. - [Arduino Uno USB Cable ? High-Speed USB Type-A to B Cable](https://robboquad.com/arduino-uno-usb-cable-high-speed-usb-type-a-to-b-cable/): The Arduino Uno USB Cable ? High-Speed USB Type-A to B Cable provides reliable USB connectivity for power and data transfer. - [Arduino Nano USB Cable High Quality USB to Mini-B Cable](https://robboquad.com/arduino-nano-usb-cable-high-quality-usb-to-mini-b-cable/): The Arduino Nano USB Cable High Quality USB to Mini-B Cable provides reliable USB connectivity for power and data transfer. - [800 Point Solderless Breadboard ? Full Size Prototyping Board](https://robboquad.com/800-point-solderless-breadboard-full-size-prototyping-board/): The 800 Point Solderless Breadboard is a full-size prototyping board with twice the capacity of standard 400-point models. - [Mini Breadboard 70 Points ? Solderless Prototyping Board for Arduino & DIY Projects](https://robboquad.com/mini-breadboard-70-points-solderless-prototyping-board-for-arduino-diy-projects/): The Mini Breadboard 70 Points is a tiny solderless breadboard perfect for small circuits and single-IC projects. - [Breadboard 400 Points ? Solderless Prototyping Board for Arduino & Electronics Projects](https://robboquad.com/breadboard-400-points-solderless-prototyping-board-for-arduino-electronics-projects/): The Breadboard 400 Points is a half-size solderless breadboard for rapid circuit prototyping. - [0.96 Inch OLED Display Module (SPI/I2C, 4-Pin, Blue) for Arduino, ESP32 & Raspberry Pi](https://robboquad.com/0-96-inch-oled-display-module-spi-i2c-4-pin-blue-for-arduino-esp32-raspberry-pi/): The 0. - [I2C Module for 16x2 LCD Display](https://robboquad.com/i2c-module-for-16x2-lcd-display/): The I2C Module for 16x2 LCD Display is a PCF8574-based I2C backpack that converts parallel HD44780 LCD interfaces to I2C. - [Original JHD 16x2 Character LCD Display with Green Backlight](https://robboquad.com/original-jhd-16x2-character-lcd-display-with-green-backlight/): The Original JHD 16x2 Character LCD Display with Green Backlight is a genuine JHD brand 16x2 LCD featuring a distinctive green LED backlight. - [ESP32-CAM WiFi Bluetooth Module with OV2640 2MP Camera Ideal for Face Recognition & IoT Projects](https://robboquad.com/esp32-cam-wifi-bluetooth-module-with-ov2640-2mp-camera-ideal-for-face-recognition-iot-projects/): The ESP32-CAM WiFi Bluetooth Module with OV2640 2MP Camera combines the powerful ESP32 wireless MCU with a 2-megapixel camera for video streaming, image capture, and computer vision projects at an incredible value. - [NodeMCU ESP8266 V3 Lua WiFi Development Board (CH340) ? Ideal for IoT Projects](https://robboquad.com/nodemcu-esp8266-v3-lua-wifi-development-board-ch340-ideal-for-iot-projects/): The NodeMCU ESP8266 V3 Lua WiFi Development Board (CH340) is a compact and cost-effective WiFi module perfect for IoT applications. - [ESP32 WROOM DEVIKIT V1 30 Pins](https://robboquad.com/esp32-wroom-devikit-v1-30-pins/): The ESP32 WROOM DEVKIT V1 30 Pins is a powerful, low-cost microcontroller with integrated WiFi and Bluetooth. - [PCA9685 16-Channel Servo Motor Driver ? I2C PWM Module for Arduino & Raspberry Pi](https://robboquad.com/pca9685-16-channel-servo-motor-driver-i2c-pwm-module-for-arduino-raspberry-pi/): The PCA9685 16-Channel Servo Motor Driver | I2C PWM Module for Arduino & Raspberry Pi is a 16-channel PWM controller communicating via I2C. - [L293D Motor Driver Shield for Arduino ? Dual H-Bridge Motor Control Board](https://robboquad.com/l293d-motor-driver-shield-for-arduino-dual-h-bridge-motor-control-board/): The L293D Motor Driver Shield for Arduino is a plug-and-play motor shield for Arduino Uno that drives up to 4 DC motors, 2 stepper motors, or 2 servo motors simultaneously. - [TowerPro SG90 180 Servo Motor Ideal for Arduino, Robots & DIY Projects](https://robboquad.com/towerpro-sg90-180-servo-motor-ideal-for-arduino-robots-diy-projects/): The TowerPro SG90 180 Servo Motor Ideal for Arduino, Robots & DIY Projects is a lightweight, affordable micro servo providing precise 180-degree angular control via standard PWM signals. - [Toy Motor (5-Pack) 3V-6V DC Hobby Motor for DIY & STEM Projects](https://robboquad.com/toy-motor-5-pack-3v-6v-dc-hobby-motor-for-diy-stem-projects/): The Toy Motor (5-Pack) 3V-6V DC Hobby Motor for DIY & STEM Projects provides five simple brushed DC motors for basic rotational motion applications. - [Mini Water Pump 3 to 6V Submersible for DIY Projects](https://robboquad.com/mini-water-pump-3-to-6v-submersible-for-diy-projects/): The Mini Water Pump 3 to 6V Submersible for DIY Projects is a compact DC pump for small water circulation applications. - [BO Motor 100 RPM DC Gear Motor for Arduino, Robots & DIY Projects](https://robboquad.com/bo-motor-100-rpm-dc-gear-motor-for-arduino-robots-diy-projects/): The BO Motor 100 RPM DC Gear Motor for Arduino, Robots & DIY Projects is a 3V-12V DC motor with an onboard metal gearbox that reduces speed to 100 RPM while increasing torque. - [BO Wheels for Robots](https://robboquad.com/bo-wheels-for-robots/): The BO Wheels for Robots are standard robot wheels designed to fit BO motor shafts. - [5V 1A Power Adapter ? Reliable DC Adapter for Electronics & IoT Devices](https://robboquad.com/5v-1a-power-adapter-reliable-dc-adapter-for-electronics-iot-devices/): The 5V 1A Power Adapter ? Reliable DC Adapter for Electronics & IoT Devices converts AC mains power to stable 5V DC output for electronics projects. - [9V 1A Power Adapter Stable DC Adapter for Arduino & Electronics Projects](https://robboquad.com/9v-1a-power-adapter-stable-dc-adapter-for-arduino-electronics-projects/): The 9V 1A Power Adapter Stable DC Adapter for Arduino & Electronics Projects converts AC mains power to stable 9V DC output for electronics projects. - [12V 1A Power Adapter Reliable DC Adaptor for Arduino & DIY Electronics](https://robboquad.com/12v-1a-power-adapter-reliable-dc-adaptor-for-arduino-diy-electronics/): The 12V 1A Power Adapter provides a stable 12V DC output for powering electronics, LED strips, Arduino projects, and small appliances. - [9V HW Battery](https://robboquad.com/9v-hw-battery/): The 9V HW Battery is a standard rectangular 9V alkaline battery for smoke detectors, multimeters, and small electronics. - [18650 Battery Holder 1 Cell Case](https://robboquad.com/18650-battery-holder-1-cell-case/): The 18650 Battery Holder 1 Cell Case provides secure housing and wire connections for 1x 18650 lithium-ion batteries. - [18650 Battery Holder 2 Cell Case](https://robboquad.com/18650-battery-holder-2-cell-case/): The 18650 Battery Holder 2 Cell Case provides secure housing and wire connections for 2x 18650 lithium-ion batteries. - [18650 Battery Holder 3 Cell Slot with Wire Leads for Lithium-ion Batteries](https://robboquad.com/18650-battery-holder-3-cell-slot-with-wire-leads-for-lithium-ion-batteries/): The 18650 Battery Holder 3 Cell Slot with Wire Leads for Lithium-ion Batteries provides secure housing and wire connections for 3x 18650 lithium-ion batteries. - [LM2596 Buck Converter Module DC-DC Step Down Power Supply](https://robboquad.com/lm2596-buck-converter-module-dc-dc-step-down-power-supply/): The LM2596 Buck Converter Module DC-DC Step Down Power Supply is a high-efficiency step-down voltage regulator. - [B3 IMAX LiPo/Li-ion Battery Charger 2S/3S Balance Charger for RC, Drones & DIY Projects](https://robboquad.com/b3-imax-lipo-li-ion-battery-charger-2s-3s-balance-charger-for-rc-drones-diy-projects/): The B3 IMAX LiPo/Li-ion Battery Charger 2S/3S Balance Charger for RC, Drones & DIY Projects is a compact balance charger for 2S and 3S LiPo/Li-ion battery packs. - [10x4.5 Quadcopter Propeller Set Durable Drone Blades for DIY Multi rotors](https://robboquad.com/10x4-5-quadcopter-propeller-set-durable-drone-blades-for-diy-multi-rotors/): The 10x4. - [30A Simonk ESC Brushless Motor Speed Controller for Quadcopters & DIY Drones](https://robboquad.com/30a-simonk-esc-brushless-motor-speed-controller-for-quadcopters-diy-drones/): The 30A Simonk ESC Brushless Motor Speed Controller for Quadcopters & DIY Drones provides reliable speed control for brushless DC motors in multirotor aircraft. - [1000KV BLDC Brushless Motor High Torque Motor for Drones & RC Projects](https://robboquad.com/1000kv-bldc-brushless-motor-high-torque-motor-for-drones-rc-projects/): The 1000KV BLDC Brushless Motor High Torque Motor for Drones & RC Projects is a high-speed, efficient brushless DC motor for drones, RC aircraft, and high-performance applications. - [4 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers](https://robboquad.com/4-channel-5v-relay-module-for-arduino-raspberry-pi-microcontrollers/): The 4 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers provides safe electrical isolation between low-voltage microcontroller circuits and high-voltage loads. - [2 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers](https://robboquad.com/2-channel-5v-relay-module-for-arduino-raspberry-pi-microcontrollers/): The 2 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers provides safe electrical isolation between low-voltage microcontroller circuits and high-voltage loads. - [1 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers](https://robboquad.com/1-channel-5v-relay-module-for-arduino-raspberry-pi-microcontrollers/): The 1 Channel 5V Relay Module for Arduino, Raspberry Pi & Microcontrollers provides safe electrical isolation between low-voltage microcontroller circuits and high-voltage loads. - [2WD Robot Chassis Kit for Arduino & Raspberry Pi Smart Car](https://robboquad.com/2wd-robot-chassis-kit-for-arduino-raspberry-pi-smart-car/): The 2WD Robot Chassis Kit for Arduino & Raspberry Pi Smart Car is a complete robot platform featuring a durable chassis, DC motors, wheels, and mounting hardware. - [4WD Robot Chassis Kit for Arduino & Raspberry Pi Smart Rover](https://robboquad.com/4wd-robot-chassis-kit-for-arduino-raspberry-pi-smart-rover/): The 4WD Robot Chassis Kit for Arduino & Raspberry Pi Smart Rover is a complete robot platform featuring a durable chassis, DC motors, wheels, and mounting hardware. - [PIR Motion Detector Sensor Module for Arduino, Raspberry Pi & IoT Projects](https://robboquad.com/pir-motion-detector-sensor-module-for-arduino-raspberry-pi-iot-projects/): The PIR Motion Detector Sensor Module for Arduino, Raspberry Pi & IoT Projects detects motion by sensing changes in infrared radiation from warm bodies. - [HC-05 Bluetooth Module for Wireless Communication Projects](https://robboquad.com/hc-05-bluetooth-module-for-wireless-communication-projects/): The HC-05 Bluetooth Module for Wireless Communication Projects enables serial wireless communication between microcontrollers and Bluetooth-enabled devices. - [BMP180 Digital Barometric Pressure Sensor Module](https://robboquad.com/bmp180-digital-barometric-pressure-sensor-module/): The BMP180 Digital Barometric Pressure Sensor Module is a high-precision digital barometric pressure and temperature sensor. - [IR Remote Control Module for Arduino, Raspberry Pi & Microcontrollers | Infrared Receiver](https://robboquad.com/ir-remote-control-module-for-arduino-raspberry-pi-microcontrollers-infrared-receiver/): The IR Remote Control Module for Arduino, Raspberry Pi & Microcontrollers | Infrared Receiver receives infrared signals from standard TV and appliance remotes. - [Pulse Rate & Heartbeat Sensor Module for Arduino & Raspberry Pi | Optical Detection](https://robboquad.com/pulse-rate-heartbeat-sensor-module-for-arduino-raspberry-pi-optical-detection/): The Pulse Rate & Heartbeat Sensor Module detects heart rate using photoplethysmography (PPG) with an infrared LED and photodetector. - [Current Sensor Module for Arduino & Raspberry Pi | ACS712](https://robboquad.com/current-sensor-module-for-arduino-raspberry-pi-acs712/): The Current Sensor Module for Arduino & Raspberry Pi | ACS712 uses the Hall effect to measure AC or DC current non-invasively. - [Voltage Sensor Module for Arduino & Raspberry Pi | 0-25V DC Voltage Detection](https://robboquad.com/voltage-sensor-module-for-arduino-raspberry-pi-0-25v-dc-voltage-detection/): The Voltage Sensor Module for Arduino & Raspberry Pi | 0-25V DC Voltage Detection uses a precision voltage divider to safely measure DC voltages up to 25V using a microcontroller's analog input. - [L298N Dual H-Bridge Motor Driver Module | DC & Stepper Motor Controller for Arduino & Raspberry Pi](https://robboquad.com/l298n-dual-h-bridge-motor-driver-module-dc-stepper-motor-controller-for-arduino-raspberry-pi/): The L298N Dual H-Bridge Motor Driver Module | DC & Stepper Motor Controller for Arduino & Raspberry Pi is a dual H-Bridge motor driver capable of controlling two DC motors or one stepper motor. - [4x4 Matrix Keypad Module for Arduino & Raspberry Pi | 16-Button Input Keyboard](https://robboquad.com/4x4-matrix-keypad-module-for-arduino-raspberry-pi-16-button-input-keyboard/): The 4x4 Matrix Keypad Module for Arduino & Raspberry Pi | 16-Button Input Keyboard provides a simple and reliable interface for user input. - [DS3231 RTC Timer Module for Arduino & Raspberry Pi | High-Precision Real Time Clock](https://robboquad.com/ds3231-rtc-timer-module-for-arduino-raspberry-pi-high-precision-real-time-clock/): The DS3231 RTC Timer Module for Arduino & Raspberry Pi | High-Precision Real Time Clock is a low-cost, extremely accurate I2C real-time clock with an integrated temperature-compensated crystal oscillator. - [TCS3200 Color Sensor Module for Arduino | RGB Color Detection for MCU Projects](https://robboquad.com/tcs3200-color-sensor-module-for-arduino-rgb-color-detection-for-mcu-projects/): The TCS3200 Color Sensor Module for Arduino | RGB Color Detection for MCU Projects detects and measures the color of objects using an array of photodiodes with red, green, blue, and clear filters. - [5V Powerbank Charging Module | Li-ion Battery Boost Converter for DIY Projects](https://robboquad.com/5v-powerbank-charging-module-li-ion-battery-boost-converter-for-diy-projects/): The 5V Powerbank Charging Module combines a lithium-ion battery charger with a 5V boost converter to create a portable power bank. - [Microphone Sound Sensor Module for Arduino & Raspberry Pi | Audio Detection Module](https://robboquad.com/microphone-sound-sensor-module-for-arduino-raspberry-pi-audio-detection-module/): The Microphone Sound Sensor Module for Arduino & Raspberry Pi | Audio Detection Module detects ambient sound levels using an electret condenser microphone with onboard amplifier. - [MPU 9250 6-Axis Attitude Gyro and Accelero Sensor Module](https://robboquad.com/mpu-9250-6-axis-attitude-gyro-and-accelero-sensor-module/): The MPU 9250 6-Axis Attitude Gyro and Accelero Sensor Module is a 9-axis motion tracking device combining accelerometer, gyroscope, and magnetometer. - [ADXL345 Triple Axis Digital Accelerometer Module](https://robboquad.com/adxl345-triple-axis-digital-accelerometer-module/): The ADXL345 Triple Axis Digital Accelerometer Module is a low-power, high-resolution 3-axis MEMS accelerometer. - [SIM900A GSM GPRS Module for Arduino & Raspberry Pi | Wireless Communication Module](https://robboquad.com/sim900a-gsm-gprs-module-for-arduino-raspberry-pi-wireless-communication-module/): The SIM900A GSM GPRS Module for Arduino & Raspberry Pi | Wireless Communication Module enables cellular communication for IoT devices. - [R305 Fingerprint Sensor Module for Arduino & Raspberry Pi | Biometric Access Control](https://robboquad.com/r305-fingerprint-sensor-module-for-arduino-raspberry-pi-biometric-access-control/): The R305 Fingerprint Sensor Module for Arduino & Raspberry Pi | Biometric Access Control provides reliable biometric authentication using optical fingerprint recognition. - [F550 Drone Frame with landing gears](https://robboquad.com/f550-drone-frame-with-landing-gears/): The F550 Drone Frame with Landing Gears is a hexacopter frame providing a stable platform for aerial photography and heavy payload applications. - [APM 2.8 Flight Controller](https://robboquad.com/apm-2-8-flight-controller/): The APM 2. - [gps pixhawk](https://robboquad.com/gps-pixhawk/): The Pixhawk 2. - [920KV 2212 BLDC Motor](https://robboquad.com/920kv-2212-bldc-motor/): The 920KV 2212 BLDC Motor is a 2212-size brushless DC motor commonly used in quadcopters and multirotor aircraft. - [MT3608 Boost Converter](https://robboquad.com/mt3608-boost-converter/): The MT3608 Boost Converter is a compact DC-DC step-up module that converts low input voltages to higher output voltages up to 28V. - [XL4015 Buck Converter 3A–5A and MT3608 boost convertor@6019](https://robboquad.com/xl4015-buck-converter-3a-5a-and-mt3608-boost-convertor6019/): The MT3608 Boost Converter is a compact DC-DC step-up module that converts low input voltages to higher output voltages up to 28V. - [XL6009 DC-DC Step Up Boost Converter Module](https://robboquad.com/xl6009-dc-dc-step-up-boost-converter-module/): The XL6009 DC-DC Step Up Boost Converter Module delivers higher power output than the MT3608 with up to 4A switch current capability. - [Mini 560 Pro 5V Buck converter](https://robboquad.com/mini-560-pro-5v-buck-converter/): The Mini 560 Pro 5V Buck Converter is an ultra-compact step-down converter based on the MP1584 or similar chip. - [AA battery holder 4 cell series](https://robboquad.com/aa-battery-holder-4-cell-series/): The AA Battery Holder 4 Cell Series connects four AA batteries in series to provide 6V nominal output. - [12v 1 Amps Adaptor](https://robboquad.com/12v-1-amps-adaptor/): The 12V 1A Power Adapter provides a stable 12V DC output for powering electronics, LED strips, Arduino projects, and small appliances. - [18650 Lithium Ion Battery 2200mah 3.7V - Rechargable](https://robboquad.com/18650-lithium-ion-battery-2200mah-3-7v-rechargable/): The 18650 Lithium Ion Battery 2200mAh 3. - [Solar Panel Small 3.3V](https://robboquad.com/solar-panel-small-3-3v/): The Solar Panel Small 3. - [Vibration Motor](https://robboquad.com/vibration-motor/): The Vibration Motor creates haptic feedback through an eccentric rotating mass (ERM). - [Mecanum Wheels 60mm (4nos)](https://robboquad.com/mecanum-wheels-60mm-4nos/): The Mecanum Wheels 60mm (4nos) provide omnidirectional movement in a compact size for smaller robots. - [Mecanum Wheel Compatible 6.7mm Coupling](https://robboquad.com/mecanum-wheel-compatible-6-7mm-coupling/): The Mecanum Wheel Compatible 6. - [BO Motor 300 RPM](https://robboquad.com/bo-motor-300-rpm/): The BO Motor 300 RPM is a high-speed DC gear motor delivering faster rotation than the standard 100 RPM variant. - [Mecanum Wheels 80mm (4nos)](https://robboquad.com/mecanum-wheels-80mm-4nos/): The Mecanum Wheels 80mm (4nos) enable omnidirectional robot movement including sideways strafing and zero-radius turns. - [TowerPro MG995 Metal Gear Servo Motor 180 Degree Rotation](https://robboquad.com/towerpro-mg995-metal-gear-servo-motor-180-degree-rotation/): The TowerPro MG995 Metal Gear Servo Motor 180 Degree Rotation is a high-torque servo featuring full metal gears for demanding applications. - [TowerPro SG92R Mini Servo Motor 180 Degree](https://robboquad.com/towerpro-sg92r-mini-servo-motor-180-degree/): The TowerPro SG92R Mini Servo Motor 180 Degree is an upgraded version of the popular SG90 with carbon fiber gears for improved durability. - [Nvidia Jetson Agx Orin Developer Kit - 32GB](https://robboquad.com/nvidia-jetson-agx-orin-developer-kit-32gb/): The NVIDIA Jetson Orin Nano Development Kit delivers up to 40 TOPS of AI performance for robotics and edge computing. - [NVIDIA Jetson Orin Super Nano Deployment Kit](https://robboquad.com/nvidia-jetson-orin-super-nano-deployment-kit/): The NVIDIA Jetson Orin Nano Development Kit delivers up to 40 TOPS of AI performance for robotics and edge computing. - [Drv8825 Stepper Motor module](https://robboquad.com/drv8825-stepper-motor-module/): The DRV8825 Stepper Motor Module is a high-performance stepper driver offering up to 1/32 microstepping and higher current capacity than the A4988. - [A4988 Stepper Motor Driver](https://robboquad.com/a4988-stepper-motor-driver/): The A4988 Stepper Motor Driver is a microstepping bipolar stepper motor driver capable of up to 1/16 microstepping. - [ZMPT101B AC voltage sensor Module](https://robboquad.com/zmpt101b-ac-voltage-sensor-module/): The Voltage Sensor Module for Arduino & Raspberry Pi | 0-25V DC Voltage Detection uses a precision voltage divider to safely measure DC voltages up to 25V using a microcontroller's analog input. - [Breadboard power supply](https://robboquad.com/breadboard-power-supply/): The Breadboard Power Supply module delivers regulated 3. - [TDS Sensor Module](https://robboquad.com/tds-sensor-module/): The TDS Sensor Module measures Total Dissolved Solids in water using electrical conductivity. - [Seeed Studio XIAO BLE nRF52840](https://robboquad.com/seeed-studio-xiao-ble-nrf52840/): The Seeed Studio XIAO BLE nRF52840 is a tiny Bluetooth Low Energy development board based on the Nordic nRF52840. - [ZMCT103C AC Current Sensor Module](https://robboquad.com/zmct103c-ac-current-sensor-module/): The Current Sensor Module for Arduino & Raspberry Pi | ACS712 uses the Hall effect to measure AC or DC current non-invasively. - [Force Sensor Square Shape](https://robboquad.com/force-sensor-square-shape/): The Force Sensor Circle Shape detects applied force through a resistive polymer film that changes resistance with pressure. - [Force Sensor Circle Shape](https://robboquad.com/force-sensor-circle-shape/): The Force Sensor Circle Shape detects applied force through a resistive polymer film that changes resistance with pressure. - [Flex Sensor 2.2Inches](https://robboquad.com/flex-sensor-2-2inches/): The Flex Sensor 2. - [Flex Sensor 4.5Inches](https://robboquad.com/flex-sensor-4-5inches/): The Flex Sensor 2. - [EMG Sensor Kit](https://robboquad.com/emg-sensor-kit/): The EMG Sensor Kit measures electrical activity produced by skeletal muscles using surface electrodes. - [4 Channel 27MHZ Toy Module](https://robboquad.com/4-channel-27mhz-toy-module/): The 4 Channel 27MHz Toy Module is a simple RF remote control transmitter/receiver pair operating at 27MHz. - [SX1278 LoRa Module Ra- 02 433MHZ Wireless Spread Spectrum Transmission](https://robboquad.com/sx1278-lora-module-ra-02-433mhz-wireless-spread-spectrum-transmission/): The RF 433MHz Wireless Transmitter and Receiver Module for Arduino & IoT Projects enables low-cost wireless communication between microcontrollers. - [capacitive soil moisture V2.0](https://robboquad.com/capacitive-soil-moisture-v2-0/): The Soil Moisture Sensor Module for Arduino, Raspberry Pi & Smart Farming Projects measures volumetric water content in soil using electrical resistance. - [8 ohms speaker](https://robboquad.com/8-ohms-speaker/): The 8 Ohm Speaker is a small general-purpose speaker for audio output in Arduino and electronics projects. - [NRF24L01 module adapter board](https://robboquad.com/nrf24l01-module-adapter-board/): The 2. - [RS485 to TTL module](https://robboquad.com/rs485-to-ttl-module/): The RS485 to TTL Module enables long-distance differential serial communication between microcontrollers and RS485 networks. - [MAX1279 8 x 8 Matrix Led](https://robboquad.com/max1279-8-x-8-matrix-led/): The 5mm Diffused LED provides bright, energy-efficient indication in various colors with low power consumption. - [Hall effect sensor module](https://robboquad.com/hall-effect-sensor-module/): The Hall Effect Sensor Module detects magnetic fields using the Hall effect principle. - [MAX30102 Pulse Oximeter Heart Rate Sensor Module](https://robboquad.com/max30102-pulse-oximeter-heart-rate-sensor-module/): The MAX30102 Pulse Oximeter Heart Rate Sensor Module is an integrated pulse oximetry and heart-rate monitor. - [Stepper Motor(28YBJ-48)](https://robboquad.com/stepper-motor28ybj-48/): The Stepper Motor (28YBJ-48) with ULN2003 Driver Board provides precise incremental rotation for position-controlled applications. - [DF Mini Player Mp3 Module](https://robboquad.com/df-mini-player-mp3-module/): The DFPlayer Mini MP3 Module is a compact MP3 player that plays audio files from a micro SD card. - [GP2Y1010AU0F Optical Dust Sensor](https://robboquad.com/gp2y1010au0f-optical-dust-sensor/): The GP2Y1010AU0F Optical Dust Sensor detects airborne particulate matter by measuring light scattering. - [Water flow Sensor - YFS401](https://robboquad.com/water-flow-sensor-yfs401/): The YFS201 Water Flow Sensor uses a Hall effect sensor to measure water flow rate. - [Ultrasonic Holder](https://robboquad.com/ultrasonic-holder/): The Ultrasonic Sensor Holder Bracket provides a stable mounting solution for HC-SR04 ultrasonic sensors. - [Float Sensor](https://robboquad.com/float-sensor/): The Float Sensor uses a magnetic float on a guide rod to detect liquid levels. - [Laser Diode Module 5mw 650nm 5V](https://robboquad.com/laser-diode-module-5mw-650nm-5v/): The Laser Diode Module (5mW, 650nm, 5V) produces a visible red laser beam for pointing, alignment, sensing, and optical experiments. - [Analog Joystick Module](https://robboquad.com/analog-joystick-module/): The Analog Joystick Module provides 2-axis potentiometer input with a push-button for directional control. - [DHT 22 Temperature and Humidity Sensor](https://robboquad.com/dht-22-temperature-and-humidity-sensor/): The HC-SR04 Ultrasonic sensor for Arduino/Raspberry Pi is a non-contact distance measurement module using ultrasonic waves. - [SD Card Module](https://robboquad.com/sd-card-module/): The SD Card Module enables microcontrollers to read and write data to standard SD cards via SPI interface. - [Water flow Sensor - YFS201](https://robboquad.com/water-flow-sensor-yfs201/): The YFS201 Water Flow Sensor uses a Hall effect sensor to measure water flow rate. - [Touch Sensor](https://robboquad.com/touch-sensor/): The Touch Sensor module detects human touch through capacitive sensing, even through thin insulating materials. - [GSM Sim 800L Module](https://robboquad.com/gsm-sim-800l-module/): The GSM SIM 800L Module is a compact quad-band GSM/GPRS module for IoT applications. - [CH340G to TTL Serial Converter](https://robboquad.com/ch340g-to-ttl-serial-converter/): The CH340G to TTL Serial Converter offers a cost-effective USB-to-TTL serial solution. - [Turbidity Sensor](https://robboquad.com/turbidity-sensor/): The Turbidity Sensor measures water clarity by detecting scattered light. - [2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna](https://robboquad.com/2-4ghz-nrf24l01palna-sma-wireless-transceiver-antenna/): The 2. - [FT232RL to UART TTL Converter](https://robboquad.com/ft232rl-to-uart-ttl-converter/): The FT232RL to UART TTL Converter provides reliable USB-to-serial communication using the FTDI FT232RL chip. - [Eye Blink Sensor](https://robboquad.com/eye-blink-sensor/): The Eye Blink Sensor detects eye blinks using infrared reflection from the eye area. - [IR Led Pair](https://robboquad.com/ir-led-pair/): The IR LED Pair consists of an infrared LED transmitter and matching photodiode receiver. - [Water Level Sensor](https://robboquad.com/water-level-sensor/): The Water Level Sensor uses exposed conductive traces to detect liquid levels in tanks and containers. - [Rain Drop Sensor](https://robboquad.com/rain-drop-sensor/): The Rain Drop Sensor detects water and rainfall through exposed PCB traces that change resistance when wet. - [Stepper Motor(28YBJ-48) ULN2003 Driver Board](https://robboquad.com/stepper-motor28ybj-48-uln2003-driver-board/): The Stepper Motor (28YBJ-48) with ULN2003 Driver Board provides precise incremental rotation for position-controlled applications. - [ESP32 S3-FH4R2 Super Mini](https://robboquad.com/esp32-s3-fh4r2-super-mini/): The ESP32 S3-FH4R2 Super Mini packs the powerful ESP32-S3 dual-core processor with WiFi and BLE 5. - [RF Module TX/RX 433 MHZ (Green)](https://robboquad.com/rf-module-tx-rx-433-mhz-green/): The RF 433MHz Wireless Transmitter and Receiver Module for Arduino & IoT Projects enables low-cost wireless communication between microcontrollers. - [ESP32 CAM WiFi Module Programmer board](https://robboquad.com/esp32-cam-wifi-module-programmer-board/): The ESP32 WROOM DEVKIT V1 30 Pins is a powerful, low-cost microcontroller with integrated WiFi and Bluetooth. - [ESP32-S3-WROOM-1-N16-R8 Development Board](https://robboquad.com/esp32-s3-wroom-1-n16-r8-development-board/): The ESP32-S3-WROOM-1-N16-R8 Development Board features the advanced ESP32-S3 with AI acceleration, 16MB flash, 8MB PSRAM, and improved security features. - [ESP32 WROOM Nodemcu 38 Pin](https://robboquad.com/esp32-wroom-nodemcu-38-pin/): The ESP32 WROOM Nodemcu 38 Pin is an extended version of the ESP32 devkit with 38 pins and a NodeMCU form factor. - [2.4 inch SPI interface TFT LCD touch display](https://robboquad.com/2-4-inch-spi-interface-tft-lcd-touch-display/): The 2. - [RGB LED- 5mm](https://robboquad.com/rgb-led-5mm/): The RGB LED- 5mm is a 5mm rgb LED for status indication, displays, and lighting effects. - [LCD 16x2 Blue Backlight Display](https://robboquad.com/lcd-16x2-blue-backlight-display/): The LCD 16x2 Blue Backlight Display shows two lines of 16 characters each with a striking blue backlight. - [OLED 1.3 Inch White Pixel](https://robboquad.com/oled-1-3-inch-white-pixel/): The OLED 1. - [LCD 16x2 with I2C Soldered Display](https://robboquad.com/lcd-16x2-with-i2c-soldered-display/): The LCD 16x2 with I2C Soldered Display combines a standard 16x2 character LCD with a pre-soldered PCF8574 I2C backpack. - [LCD 20x4 Green Backlight Display](https://robboquad.com/lcd-20x4-green-backlight-display/): The LCD 20x4 Green Backlight Display offers four lines of 20 characters each with a bright green backlight. - [Wire 22 AWG ( 1 Mtr )](https://robboquad.com/wire-22-awg-1-mtr/): The 22 AWG Wire (1 meter) is standard hookup wire suitable for breadboard connections, low-current power distribution, and general electronics wiring. - [Glue Stick Large 5 Nos](https://robboquad.com/glue-stick-large-5-nos/): The Glue Stick Large (5 pieces) provides spare adhesive for 60W glue guns. - [Female to Female Jumper Wires - 40 PCS](https://robboquad.com/female-to-female-jumper-wires-40-pcs/): The Male to Female Connecting Wires - 20CM provides reliable Male to Female connections for breadboard prototyping and Arduino projects. - [Male to Male Jumper Wires - 40 PCS](https://robboquad.com/male-to-male-jumper-wires-40-pcs/): The Male to Male Connecting Wires - 20CM provides reliable Male to Male connections for breadboard prototyping and Arduino projects. - [Male to Female Jumper Wires - 40 PCS](https://robboquad.com/male-to-female-jumper-wires-40-pcs/): The Male to Female Connecting Wires - 20CM provides reliable Male to Female connections for breadboard prototyping and Arduino projects. - [Micro usb type B cable for esp32](https://robboquad.com/micro-usb-type-b-cable-for-esp32/): The Micro usb type B cable for esp32 provides reliable USB connectivity for power and data transfer. - [DC jack Male with wire](https://robboquad.com/dc-jack-male-with-wire/): The DC Jack Male with Wire provides a male barrel connector with wire leads for connecting projects to female DC jacks or power supplies. - [60W soldering iron with temperature control](https://robboquad.com/60w-soldering-iron-with-temperature-control/): The 60W Soldering Iron with Temperature Control offers adjustable temperature for precise work on various component sizes. - [Servo Tester 5v Module](https://robboquad.com/servo-tester-5v-module/): The Servo Tester 5V Module generates PWM signals to test and center servo motors without a microcontroller. - [Glue Gun 60Watts](https://robboquad.com/glue-gun-60watts/): The Glue Gun 60W melts adhesive sticks to create fast, strong bonds for craft projects, electronics mounting, and rapid prototyping. - [Slide Switch](https://robboquad.com/slide-switch/): The Slide Switch is a mechanical switch that opens or closes a circuit by sliding a knob. - [9v HW Battery Cap](https://robboquad.com/9v-hw-battery-cap/): The 9V Battery Cap is a protective cover for 9V batteries to prevent short circuits and terminal damage during storage and transport. - [Soldering Stand](https://robboquad.com/soldering-stand/): The Soldering Stand provides a safe resting place for a hot soldering iron between uses. - [Soldering Iron 25 Watts](https://robboquad.com/soldering-iron-25-watts/): The Soldering Iron 25 Watts is an entry-level soldering tool for electronics work. - [Wire Stripper](https://robboquad.com/wire-stripper/): The Wire Stripper cleanly removes insulation from electrical wires without damaging the conductor. - [Male Headers 2.54mm](https://robboquad.com/male-headers-2-54mm/): The Male Headers 2. - [Male Power Connector for Arduino - 9v/12V](https://robboquad.com/male-power-connector-for-arduino-9v-12v/): The Male Power Connector for Arduino - 9V/12V provides a standard DC barrel plug for connecting 9V or 12V power sources to Arduino boards and other electronics requiring center-positive barrel input. - [Buzzer Large 9v -12v](https://robboquad.com/buzzer-large-9v-12v/): The Buzzer Large 9V-12V is a higher-power piezoelectric buzzer for louder audible alerts. - [LCD 20x4 Display | Large Character LCD Module for Arduino & Raspberry Pi](https://robboquad.com/lcd-20x4-display-large-character-lcd-module-for-arduino-raspberry-pi/): The LCD 20x4 Display is a standard 20x4 character LCD with HD44780 controller. - [tp4056 type - C 18650 1 Cell Lithium Ion Charger](https://robboquad.com/tp4056-type-c-18650-1-cell-lithium-ion-charger/): The TP4056 Type-C 18650 1 Cell Lithium Ion Charger is a complete single-cell Li-ion/LiPo charging module with battery protection. - [10 KG Load Cell](https://robboquad.com/10-kg-load-cell/): The 10 KG Load Cell extends the measurement range to 10 kilograms using strain gauge technology. - [5 KG Load Cell](https://robboquad.com/5-kg-load-cell/): The 5 KG Load Cell is a strain gauge-based weight sensor capable of measuring up to 5 kilograms. - [HX711 Dual-Channel 24 Bit Precision A/D weight Pressure Sensor](https://robboquad.com/hx711-dual-channel-24-bit-precision-a-d-weight-pressure-sensor/): The HX711 24-Bit Precision ADC is a dedicated analog-to-digital converter designed specifically for weigh scales and industrial control applications. - [MAX30100 Pulse Oximeter Heart Rate Sensor Module](https://robboquad.com/max30100-pulse-oximeter-heart-rate-sensor-module/): The MAX30100 Pulse Oximeter Heart Rate Sensor Module integrates pulse oximetry and heart-rate monitoring in a single chip. - [LM 35 Temperature Sensor](https://robboquad.com/lm-35-temperature-sensor/): The LM35 Temperature Sensor is a precision integrated-circuit temperature sensor with an output voltage linearly proportional to Celsius temperature. - [Traffic Light Module - 3-Color LED Signal Light for Arduino](https://robboquad.com/traffic-light-module-3-color-led-signal-light-for-arduino/): The Traffic Light Module is a compact 3-LED display featuring red, yellow, and green lights arranged in a classic traffic signal layout. With a common cathode interface, independent LED control, and 5V operating voltage, it is ideal for traffic simulation, educational projects, and Arduino-based microcontroller learning. - [Soil pH Sensor with Probe - Industrial Grade Soil Acidity Transducer](https://robboquad.com/soil-ph-sensor-with-probe-industrial-grade-soil-acidity-transducer/): The Soil pH Sensor with Probe is an industrial-grade sensor designed for real-time monitoring of soil acidity and alkalinity. Featuring a corrosion-resistant electrode probe, high-accuracy signal processing, and direct compatibility with microcontrollers and PLCs, it is ideal for smart agriculture, greenhouse management, environmental testing, and soil research projects. - [Peacefair PZEM-004T AC Multi-function Energy Meter Module](https://robboquad.com/peacefair-pzem-004t-ac-multi-function-energy-meter-module/): Peacefair PZEM-004T AC Multi-function Energy Meter Module — A high-precision single-phase power monitor measuring AC voltage (80–260V), current (10A/100A), active power (up to 23kW), frequency, power factor, and active energy (0–9999.99 kWh) with ±0.5% accuracy. Features TTL UART Modbus-RTU communication, software-resettable energy counter, over-power alarm, and non-invasive CT current sensing. Ideal for Arduino, ESP32, Raspberry Pi, IoT smart meters, and industrial load monitoring applications. - [MPR121 Capacitive Touch Sensor Module](https://robboquad.com/mpr121-capacitive-touch-sensor-module/): The MPR121 Capacitive Touch Sensor Module is an I2C-controlled, 12-channel sensor that turns conductive materials into highly sensitive touch or proximity buttons. Featuring built-in auto-calibration and hardware filtering, it is perfect for building custom touch panels, interactive art, DIY musical instruments, and modern human-machine interfaces. - [MAX31865 RTD Platinum Resistance Temperature Detector (RTD) to Digital Converter Module](https://robboquad.com/max31865-rtd-platinum-resistance-temperature-detector-rtd-to-digital-converter-module/): The MAX31865 RTD Platinum Resistance Temperature Detector (RTD) to Digital Converter Module is a high-precision temperature sensing interface designed for PT100 and PT1000 RTD sensors. Based on the MAX31865 IC, it converts resistance measurements into digital data using an SPI interface, providing accurate temperature readings with built-in fault detection for industrial, laboratory, and embedded monitoring applications. - [HC-12 Wireless Serial Module - 433MHz Long Range Transceiver](https://robboquad.com/hc-12-wireless-serial-module-433mhz-long-range-transceiver/): The HC-12 Wireless Serial Module is a long-range 433MHz transceiver offering UART-based communication up to 1000 meters in open space. With 100 selectable channels, adjustable transmit power up to 100mW, and configurable baud rates, it is ideal for remote control, telemetry, and wireless sensor network projects using Arduino or ESP32. - [CR2032 3V Lithium Coin Cell - CMOS & Timer Battery](https://robboquad.com/cr2032-3v-lithium-coin-cell-cmos-timer-battery/): The CR2032 3V Lithium Coin Cell is a reliable, long-lasting power source designed for motherboard CMOS memory backup, Real-Time Clock (RTC) timers, keyless entry remotes, and low-power embedded electronics. Featuring a stable 3V output, low self-discharge rate, and high energy density, it ensures continuous timekeeping and BIOS parameter retention even during power outages. - [BMP280 Temperature and Pressure Sensor - Digital Barometric Sensor Module](https://robboquad.com/bmp280-temperature-and-pressure-sensor-digital-barometric-sensor-module/): BMP280 Temperature and Pressure Sensor — A high-precision, ultra-low-power digital barometric sensor from Bosch Sensortec delivering ±1 hPa pressure accuracy and ±1.0°C temperature accuracy. Features 300–1100 hPa range, dual I2C/SPI interfaces, selectable addresses (0x76/0x77), and three power modes with just 2.7µA consumption at 1 Hz. Ideal for Arduino, Raspberry Pi, ESP32, weather stations, drone altitude hold, and IoT environmental monitoring in a compact 2.0×2.5mm footprint. - [BME280 Temperature, Humidity, and Pressure Sensor Module](https://robboquad.com/bme280-temperature-humidity-and-pressure-sensor-module/): The BME280 Temperature, Humidity, and Pressure Sensor Module is a high-precision, low-power environmental sensor by Bosch that accurately measures temperature, humidity, and barometric pressure. With I2C and SPI interfaces, it is ideal for DIY weather stations, IoT smart home devices, and drone altitude tracking. - [BH1750 Ambient Light Sensor Module Digital Lux Meter with I²C Interface](https://robboquad.com/bh1750-ambient-light-sensor-module-digital-lux-meter-with-i%c2%b2c-interface/): The BH1750 Ambient Light Sensor Module is a high-precision digital light intensity sensor that measures ambient illumination directly in lux (lx). Featuring an I²C interface, wide measurement range, and low power consumption, it is ideal for automatic brightness control, smart lighting, weather stations, IoT devices, and embedded applications. - [ADS1115 16-Bit 4-Channel ADC Module with Programmable Gain Amplifier (PGA)](https://robboquad.com/ads1115-16-bit-4-channel-adc-module-with-programmable-gain-amplifier-pga/): ADS1115 16-Bit 4-Channel ADC Module with PGA — A precision, low-power analog-to-digital converter breakout featuring 16-bit resolution, 4 single-ended or 2 differential inputs, and a programmable gain amplifier up to 16x. Operates at 2.0V–5.5V with I2C interface and four selectable addresses (0x48–0x4B), making it perfect for Arduino, Raspberry Pi, and ESP32 high-precision sensor data acquisition. Data rates from 8 to 860 SPS with ultra-low 150µA power consumption in continuous mode. - [AD620 Instrumentation Amplifier Module - Precision Microvolt/Millivolt Amplifier](https://robboquad.com/12v-solenoid-valve-1-4-npt-2-way-normally-closed-brass-electric-valve-for-arduino-raspberry-pi-copy/): 12V Solenoid Valve 1/4" NPT — A 2-way normally closed brass electric valve with a 12V DC coil, rated for 0.02–0.8 MPa working pressure and up to 200,000 cycles. Ideal for Arduino, Raspberry Pi, and ESP32 automation projects including smart irrigation, pneumatic control, and fluid dispensing. Requires a relay or MOSFET driver for safe microcontroller interfacing. - [27mm Piezoelectric Disc - Piezo Ceramic Transducer & Sound Sensor](https://robboquad.com/27mm-piezoelectric-disc-piezo-ceramic-transducer-sound-sensor/): The 27mm Piezoelectric Disc is a compact, high-sensitivity piezo ceramic element designed for sound generation, acoustic sensing, and vibration detection. Ideal for buzzers, musical instrument pickups, touch sensors, and DIY electronics, it converts electrical signals into acoustic sound and physical vibrations into electrical signals efficiently. - [3S 10A Lithium Battery BMS Protection Board](https://robboquad.com/3s-10a-lithium-battery-bms-protection-board/): The 3S 10A Lithium Battery BMS Protection Board is a vital safety module for 3-series lithium battery packs, offering robust protection against overcharge, over-discharge, overcurrent, and short circuits. Capable of handling up to 10A continuous current, it ensures safe and balanced operation for DIY electronics, robotics, and custom 18650 power banks. - [2S BMS 20A Li-ion](https://robboquad.com/2s-bms-20a-li-ion/): The 2S 20A Li-ion BMS Protection Board is a battery management system designed for 2-cell (2S) lithium-ion battery packs. It provides essential protection against overcharge, over-discharge, over-current, and short circuit, ensuring safe charging and discharging of battery packs used in portable electronics, robotics, DIY battery packs, and embedded systems. - [XT60 Connector Set (Male & Female)](https://robboquad.com/xt60-connector-set-male-female/): The XT60 Connector Set (Male & Female) provides a secure, high-current connection ideal for RC vehicles, drones, and LiPo batteries. Featuring gold-plated brass pins and a high-temperature nylon housing, these connectors safely handle up to 60A continuous current while preventing accidental reverse-polarity shorts. - [RTC Timer Relay Module - Real Time Clock 24H Programmable Timer Controller (Copy)](https://robboquad.com/rtc-timer-relay-module-real-time-clock-24h-programmable-timer-controller-copy/): White LED 5mm Super Bright — A high-luminosity T-1 3/4 through-hole LED diode delivering cool white light at 3.0V–3.3V forward voltage and 20mA current. Featuring InGaN chip technology, water-clear lens, and 6,000–41,000 mcd brightness with a 20°–45° viewing angle. Ideal for Arduino, Raspberry Pi, indicator circuits, and DIY electronics projects. Requires a current-limiting resistor for safe operation. - [VL53L0X Time-of-Flight (ToF) Laser Distance Sensor Module](https://robboquad.com/vl53l0x-time-of-flight-tof-laser-distance-sensor-module/): The VL53L0X Time-of-Flight (ToF) Laser Distance Sensor Module is a compact, high-precision distance measurement sensor that uses laser Time-of-Flight (ToF) technology to measure distances up to 2 meters. With an I²C interface, fast response time, and immunity to target color and ambient light, it is ideal for robotics, obstacle detection, gesture recognition, and embedded measurement applications. - [TP4056 Micro USB Lithium Battery Charging Module with Protection](https://robboquad.com/tp4056-micro-usb-lithium-battery-charging-module-with-protection/): The TP4056 Micro USB Charging Module is a compact standalone charger for single-cell 3.7V Li-ion/LiPo batteries, featuring 1A charging current, 4.2V full charge voltage, and built-in overcharge, over-discharge, and overcurrent protection. Ideal for DIY power banks, 18650 battery packs, and battery-powered Arduino or ESP32 projects. - [Timer Relay Module](https://robboquad.com/timer-relay-module/): The Timer Relay Module is an adjustable time delay switch offering timing from 0.1 seconds to 999 minutes across four selectable modes: delay-on, delay-off, cyclic, and trigger-hold. With a 10A relay output, opto-isolated design, and parameter memory, it is ideal for home automation, industrial control, and DIY timed switching projects. - [12V Solenoid Valve 1/4" NPT - 2-Way Normally Closed Brass Electric Valve for Arduino & Raspberry Pi](https://robboquad.com/12v-solenoid-valve-1-4-npt-2-way-normally-closed-brass-electric-valve-for-arduino-raspberry-pi/): 12V Solenoid Valve 1/4" NPT — A 2-way normally closed brass electric valve with a 12V DC coil, rated for 0.02–0.8 MPa working pressure and up to 200,000 cycles. Ideal for Arduino, Raspberry Pi, and ESP32 automation projects including smart irrigation, pneumatic control, and fluid dispensing. Requires a relay or MOSFET driver for safe microcontroller interfacing. - [TB6612FNG Ultra Small Dual DC Motor Driver Module](https://robboquad.com/12v-solenoid-valve-for-arduino-raspberry-pi/): The TB6612FNG Ultra Small Motor Driver Module is a highly efficient, dual H-bridge driver designed to match the capabilities of the L298N in a significantly smaller footprint. Utilizing MOSFET outputs for lower heat and higher efficiency, it drives two DC motors or one stepper motor at up to 1.2A continuous per channel. Ideal for space-constrained robotics and battery-powered DIY electronics. - [SN65HVD230 / MCP2551 CAN Bus Transceiver Module](https://robboquad.com/sn65hvd230-mcp2551-can-bus-transceiver-module/): The SN65HVD230 / MCP2551 CAN Bus Transceiver Module is a high-speed CAN communication interface that converts the CAN controller's logic-level TX/RX signals into differential CANH and CANL bus signals. It supports CAN 2.0B communication at data rates up to 1 Mbps, making it ideal for automotive, industrial automation, robotics, and embedded CAN networking applications. - [RTC Timer Relay Module - Real Time Clock 24H Programmable Timer Controller](https://robboquad.com/reed-sensor-magnetic-switch-module-copy/): The RTC Timer Relay Module is a real-time clock based timer controller with a 24-hour LED display, offering 5 programmable time periods and 5 operating modes for daily, weekly, or monthly automation. With a wide 5V-60V operating voltage and 10A relay output, it is ideal for home automation, irrigation, lighting control, and DIY scheduling projects. - [Reed Sensor Magnetic Switch Module](https://robboquad.com/reed-sensor-magnetic-switch-module/): The Reed Sensor Magnetic Switch Module is a sensitive, digital-output magnetic proximity sensor designed to detect the presence of a magnetic field. Operating seamlessly with microcontrollers like Arduino and Raspberry Pi at 3.3V-5V, it is perfectly suited for security systems, door/window alarms, and DIY robotics projects requiring reliable non-contact switching. - [RC522 RFID Cards 13.56MHz MIFARE Classic 1K](https://robboquad.com/mini360-adj-mp1584-buck-converter-copy/): RC522 RFID Cards 13.56MHz MIFARE Classic 1K — A set of ISO/IEC 14443A compliant contactless smart cards and key fob tags featuring 1KB EEPROM memory, 4-byte UID, and CRYPTO1 encryption. Designed for seamless use with RC522 reader modules in access control, attendance systems, and embedded electronics projects. Read/write range up to 60mm with over 100,000 erase cycles and 10+ years data retention. - [P-DEAN Connector (Male & Female Pair)](https://robboquad.com/rc522-rfid-cards/): The P-DEAN Connector (Male & Female Pair) is a high-current polarized power connector designed for secure and low-resistance electrical connections in RC batteries, drones, robotics, and power distribution systems. Its gold-plated spring contacts ensure excellent conductivity, making it suitable for high-current DC applications. - [N20 Gear Motor 300RPM](https://robboquad.com/n20-gear-motor-300rpm/): The N20 Gear Motor 300RPM is a compact micro metal geared DC motor with a 300 RPM no-load speed and 0.4 kg-cm rated torque. Operating on 6V to 12V DC with a D-type output shaft, it is ideal for small robotics, automation systems, and DIY mechanical projects requiring reliable, space-efficient motion control. - [MX1508 Mini Motor driver](https://robboquad.com/mx1508-mini-motor-driver/): The MX1508 Mini Motor Driver is a compact dual H-bridge module that controls two DC motors with forward, reverse, and PWM speed control. With a 2V-10V motor supply range, 1.5A continuous current per channel, and built-in thermal protection, it is ideal for small robotics, Arduino, and ESP32-based motor control projects. - [MT3608 Boost Convertor Step up Module with micro B pin](https://robboquad.com/mt3608-boost-convertor-step-up-module-with-micro-b-pin/): Short Description The MT3608 Boost Converter Step Up Module with Micro B Pin is a compact and highly efficient DC-DC step-up converter designed to boost low input voltages (2V-24V) to an adjustable output of up to 28V. Featuring a convenient Micro USB input port alongside standard solder pads, it is ideal for easily stepping up 5V USB power sources for DIY electronics, robotics, and high-voltage LED drivers. - [Mini360 ADJ MP1584 Buck Converter](https://robboquad.com/mini360-adj-mp1584-buck-converter/): The Mini360 ADJ MP1584 Buck Converter is a compact, high-efficiency DC-DC step-down voltage regulator based on the MP1584EN IC. It accepts an input voltage of 4.5V to 28V and provides an adjustable output voltage from 0.8V to 20V with up to 3A peak output current, making it ideal for powering Arduino, ESP32, Raspberry Pi, IoT devices, robotics, and embedded electronics. - [Mini560 12V 5A DC-DC Buck Converter](https://robboquad.com/mini560-12v-5a-dc-dc-buck-converter/): Mini560 12V 5A DC-DC Buck Converter — A compact, high-efficiency step-down voltage regulator module that delivers a stable 12V output from a 14V–32V input, supporting up to 5A current. Ideal for RC models, drones, robotics, and embedded electronics projects where space and reliability matter. - [MAX9837A audio Amplifier](https://robboquad.com/max9837a-audio-amplifier/): The MAX98357A is a compact I2S Class D mono audio amplifier module that accepts digital audio input and drives a speaker directly without needing a separate DAC. With up to 3.2W output power, 92% efficiency, and five selectable gain levels, it is ideal for ESP32, Raspberry Pi, and Arduino audio and voice-assistant projects. - [laser Red 650nm](https://robboquad.com/laser-red-650nm/): The 650nm Red Laser Diode is a compact 5V, 5mW dot laser module ideal for Arduino, Raspberry Pi, and embedded electronics projects. Featuring a durable copper head housing, fixed-focus beam, and simple two-wire connection, it is perfect for laser pointer, alignment, sensing, and security tripwire applications. - [INMP441 MEMS High Precision Omnidirectional Microphone I2S](https://robboquad.com/inmp441-mems-high-precision-omnidirectional-microphone-i2s/): The INMP441 is a high-performance, low-power omnidirectional MEMS microphone module featuring a 24-bit I2S digital interface. With a high SNR of 61 dBA, sensitivity of -26 dBFS, and a flat frequency response from 60 Hz to 15 kHz, it is ideal for voice recognition, smart assistants, and high-fidelity audio recording projects using ESP32, Arduino, or Raspberry Pi. - [ESP32 Expansion Board 38 pins](https://robboquad.com/esp32-expansion-board-38-pins/): The ESP32 Expansion Board 38 Pins is a GPIO breakout board designed for wide 38-pin ESP32-DevKitC / ESP-WROOM-32 modules. Featuring selectable 3.3V/5V output, dedicated power and ground rows, and USB Type-C/Micro-USB/DC jack power input, it is ideal for IoT, robotics, home automation, and rapid prototyping projects requiring easy sensor and module integration. - [ESP32 Expansion Board 30 pins](https://robboquad.com/esp32-expansion-board-30-pins/): The ESP32 Expansion Board 30 Pins is a GPIO breakout board designed for narrow 30-pin ESP32 DevKit V1 modules. Featuring selectable 3.3V/5V output, labeled GVS headers, and USB Type-C/Micro USB/DC jack power input, it is ideal for IoT, robotics, home automation, and rapid prototyping projects requiring easy sensor and module integration. - [11.1V 2200mAh 3S LiPo Rechargeable Battery](https://robboquad.com/11-1v-2200mah-3s-lipo-rechargeable-battery/): The 11.1V 2200mAh LiPo Battery is a rechargeable 3S lithium polymer battery pack designed for RC models, drones, robotics, and other portable power applications. With 11.1V nominal voltage, 2200mAh capacity, and lightweight high-energy construction, it provides reliable power for systems that require compact size and strong discharge performance. - [SOIL NPK Sensor RS485](https://robboquad.com/soil-npk-sensor-rs485/): The Soil NPK Sensor RS485 is an industrial-grade sensor designed to measure Nitrogen, Phosphorus, and Potassium levels in soil. Featuring an RS485 interface with Modbus RTU communication, IP68 protection, and high measurement accuracy, it is ideal for precision agriculture, smart farming, greenhouse monitoring, and automated irrigation systems requiring real-time soil nutrient analysis. - [RS485 Usb Adapter](https://robboquad.com/rs485-usb-adapter/): The USB to RS485 Converter Auto Direction Adapter provides an easy and reliable interface between computers and RS485 devices. Supporting long-distance, noise-immune serial communication, it is ideal for industrial automation, PLCs, MODBUS networks, SCADA systems, and embedded development. The adapter offers plug-and-play connectivity, making it suitable for both professional and hobbyist applications. - [RS485 TTL Auto Direction](https://robboquad.com/rs485-ttl-auto-direction/): The RS485 to TTL Auto Direction Converter Module enables reliable long-distance serial communication between TTL UART devices and RS485 networks similar and alternative to max13487 . With automatic transmit/receive direction control, it eliminates manual switching requirements, simplifying system design. Ideal for industrial automation, Modbus RTU, remote sensing, and microcontroller applications, the module offers robust and noise-resistant communication. - [ESP32-S3-WROOM-1U-N16R8 official Espressif System-on-Module Chip](https://robboquad.com/esp32-s3-wroom-1u-n16r8-official-espressif-system-on-module-chip/): The ESP32-S3-WROOM-1U-N16R8 is an official Espressif wireless module featuring dual-core Xtensa® LX7 processors, integrated Wi-Fi and Bluetooth 5 LE, 16MB Flash, and 8MB PSRAM. Equipped with a U.FL/IPEX external antenna connector, it is ideal for advanced IoT, edge AI, industrial automation, and high-performance embedded applications requiring reliable wireless connectivity. - [ESP32-S3-WROOM-1U-N16 official Espressif System-on-Module Chip](https://robboquad.com/esp32-s3-wroom-1u-n16-official-espressif-system-on-module-chip/): The ESP32-S3-WROOM-1U-N16 is an official Espressif Wi-Fi and Bluetooth module featuring a dual-core Xtensa® LX7 processor, 16MB Flash memory, USB OTG support, and an external U.FL/IPEX antenna connector. Designed for IoT, AIoT, industrial automation, and wireless applications, it delivers high performance, advanced security features, and excellent RF flexibility for embedded system designs. - [Motor Speed Controller PWM 5A 3-35V](https://robboquad.com/motor-speed-controller-pwm-5a-3-35v/): The Motor Speed Controller PWM 5A 3-35V is a compact DC motor governor for brushed motors up to 90W. - [STM32F103C8T6 blue pill](https://robboquad.com/stm32f103c8t6-blue-pill/): The STM32F103C8T6 Blue Pill is a powerful ARM Cortex-M3 development board offering superior performance to Arduino boards at a fraction of the cost. - [ST Link V2 Programmer](https://robboquad.com/st-link-v2-programmer/): The ST Link V2 Programmer is an essential debugging and programming tool for STM32 and STM8 microcontrollers. - [TEC1-12710 PELTIER Thermoelectric Module](https://robboquad.com/tec1-12710-peltier-thermoelectric-module/): The TEC1-12710 Peltier Module creates heating or cooling through the thermoelectric effect. - [5mm LDR Sensor | Light Dependent Resistor](https://robboquad.com/5mm-ldr-sensor-light-dependent-resistor/): The LDR Sensor Light Dependent Resistor is a photoresistor whose resistance decreases as light intensity increases. - [TSOP IR Receiver VS1838B](https://robboquad.com/tsop-ir-receiver-vs1838b/): The IR Remote Control Module for Arduino, Raspberry Pi & Microcontrollers | Infrared Receiver receives infrared signals from standard TV and appliance remotes. - [7 segment display](https://robboquad.com/7-segment-display/): The 7 Segment Display is a numeric LED display showing digits 0-9 and some letters using seven illuminated segments. - [XYQ-2 Wooden DIY Drone Kit](https://robboquad.com/xyq-2-wooden-diy-drone-kit/): The XYQ-2 Wooden DIY Drone Kit provides all components needed to build a programmable quadcopter from scratch. - [37 IN ONE SENSOR KIT FOR ARDUINO RASPBERRY PI ESP32](https://robboquad.com/37-in-one-sensor-kit-for-arduino-raspberry-pi-esp32/): The 37-in-1 Sensor Kit for Arduino, Raspberry Pi, and ESP32 provides a comprehensive collection of sensor modules for learning electronics and building diverse IoT projects. - [IRF540N 2-3V Vgs N - Channel Mosfet](https://robboquad.com/irf540n-2-3v-vgs-n-channel-mosfet/): The IRF540N N-Channel MOSFET is a power MOSFET for high-efficiency switching applications. - [7805 5V 500mA Regulator IC](https://robboquad.com/7805-5v-500ma-regulator-ic/): The 7805 5V Voltage Regulator IC provides a stable 5V output from higher input voltages up to 35V. - [16-Pin IC Base (DIP Socket)](https://robboquad.com/16-pin-ic-base-dip-socket/): The 16-Pin IC Base (DIP Socket) allows easy insertion and removal of 16-pin DIP integrated circuits without soldering the IC directly. - [PC817 Optocoupler (Opto-Isolator IC)](https://robboquad.com/pc817-optocoupler-opto-isolator-ic/): The PC817 Optocoupler provides electrical isolation between circuits using an infrared LED and phototransistor. - [DIY Mini Tesla Coil Kit (Wireless Electric Power Transmission)](https://robboquad.com/diy-mini-tesla-coil-kit-wireless-electric-power-transmission/): The DIY Mini Tesla Coil Kit demonstrates wireless power transmission through resonant inductive coupling. - [Waterproof Ultrasonic Sensor with Probe](https://robboquad.com/waterproof-ultrasonic-sensor-with-probe/): The Waterproof Ultrasonic Sensor with Probe provides non-contact distance measurement in harsh environments. - [Tilt Sensor Module](https://robboquad.com/tilt-sensor-module/): The Tilt Sensor Module detects orientation changes using a ball switch or mercury-free tilt mechanism. - [DS18B20 Water Proof Digital Temperature Probe – Black (1m)](https://robboquad.com/ds18b20-water-proof-digital-temperature-probe-black-1m/): The DS18B20 Waterproof Digital Temperature Probe provides accurate digital temperature readings in a sealed stainless steel probe. - [Can Module MCp2515](https://robboquad.com/can-module-mcp2515/): The CAN Module MCP2515 enables Controller Area Network communication for automotive and industrial applications. - [RS232 to TTL module](https://robboquad.com/rs232-to-ttl-module/): The RS232 to TTL Module converts RS232 serial signals to TTL levels for microcontroller interfacing. - [Ultrasonic Mist Maker Humidifier](https://robboquad.com/ultrasonic-mist-maker-humidifier/): The HC-SR04 Ultrasonic sensor for Arduino/Raspberry Pi is a non-contact distance measurement module using ultrasonic waves. - [Magnet Door Sensor Reed Switch](https://robboquad.com/magnet-door-sensor-reed-switch/): The Magnet Door Sensor Reed Switch detects when a door or window is opened or closed using a magnetic reed switch. - [Hx710B Air Pressure Sensor](https://robboquad.com/hx710b-air-pressure-sensor/): The HX710B Air Pressure Sensor module combines a barometric pressure sensor with a 24-bit ADC for accurate atmospheric pressure measurement. - [MLX90614 temprature sensor](https://robboquad.com/mlx90614-temprature-sensor/): The MLX90614 Temperature Sensor is a contactless infrared thermometer with both ambient and object temperature measurement. - [3S type C BMS](https://robboquad.com/3s-type-c-bms/): The 3S Type-C BMS is a 3-cell lithium battery management system with charging and protection functions. - [Tp4056 type C 1 cell Lithium Ion Battery BMS](https://robboquad.com/tp4056-type-c-1-cell-lithium-ion-battery-bms/): The TP4056 Type-C 18650 1 Cell Lithium Ion Charger is a complete single-cell Li-ion/LiPo charging module with battery protection. - [N20 gear motor wheels](https://robboquad.com/n20-gear-motor-wheels/): The N20 Gear Motor Wheels are compact wheels designed specifically for N20 micro gear motors. - [ESP32 C3- Super Mini](https://robboquad.com/esp32-c3-super-mini/): The ESP32 C3- Super Mini packs RISC-V architecture and WiFi/BLE 5. - [Black push latching switch](https://robboquad.com/black-push-latching-switch/): The Black Push Latching Switch is a panel-mount push button that toggles between on and off states with each press. - [6x6x7 Tactile push button switch (non latching)](https://robboquad.com/6x6x7-tactile-push-button-switch-non-latching/): The 7x7x14 Tactile push switch (latching) is a 7x7x14mm tactile push button switch with latching (stays on until pressed again) operation. - [6x6x5 Tactile push button switch (non latching)](https://robboquad.com/6x6x5-tactile-push-button-switch-non-latching/): The 7x7x14 Tactile push switch (latching) is a 7x7x14mm tactile push button switch with latching (stays on until pressed again) operation. - [Tactile push button switch box set 180 pcs](https://robboquad.com/tactile-push-button-switch-box-set-180-pcs/): The Tactile push button switch box set 180 pcs is a Various tactile push button switch with momentary (non-latching) operation. - [7x7x14 Tactile push switch (latching)](https://robboquad.com/7x7x14-tactile-push-switch-latching/): The 7x7x14 Tactile push switch (latching) is a 7x7x14mm tactile push button switch with latching (stays on until pressed again) operation. - [6x6x9 Tactile push button switch (non latching)](https://robboquad.com/6x6x9-tactile-push-button-switch-non-latching/): The 7x7x14 Tactile push switch (latching) is a 7x7x14mm tactile push button switch with latching (stays on until pressed again) operation. - [6x6x8 Tactile push button switch (non latching)](https://robboquad.com/6x6x8-tactile-push-button-switch-non-latching/): The 7x7x14 Tactile push switch (latching) is a 7x7x14mm tactile push button switch with latching (stays on until pressed again) operation. - [6x6x6 Tactile push button switch (non latching)](https://robboquad.com/6x6x6-tactile-push-button-switch-non-latching/): The 7x7x14 Tactile push switch (latching) is a 7x7x14mm tactile push button switch with latching (stays on until pressed again) operation. - [Female Dc jack wire](https://robboquad.com/female-dc-jack-wire/): The DC Jack Male with Wire provides a male barrel connector with wire leads for connecting projects to female DC jacks or power supplies. - [CD4017 Decade Counter IC](https://robboquad.com/cd4017-decade-counter-ic/): The CD4017 Decade Counter IC is a 10-stage Johnson counter that sequences through 10 outputs with each clock pulse. - [LM741 Comparator / Operational Amplifier](https://robboquad.com/lm741-comparator-operational-amplifier/): The LM741 Operational Amplifier is a general-purpose op-amp for amplification, filtering, and analog signal processing. - [IC 7432 Quad 2-Input OR Gate](https://robboquad.com/ic-7432-quad-2-input-or-gate/): The IC 7432 Quad 2-Input OR Gate contains four independent OR gates. - [IC 7404 Hex Inverter (NOT Gate)](https://robboquad.com/ic-7404-hex-inverter-not-gate/): The IC 7404 Hex Inverter (NOT Gate) contains six independent NOT gates that invert their input signal. - [IC 7474 Dual D-Type Flip-Flop](https://robboquad.com/ic-7474-dual-d-type-flip-flop/): The IC 7474 Dual D-Type Flip-Flop contains two positive-edge-triggered D flip-flops with preset and clear inputs. - [IC 7408 Quad 2-Input AND Gate](https://robboquad.com/ic-7408-quad-2-input-and-gate/): The IC 7408 Quad 2-Input AND Gate contains four independent AND gates in a 14-pin DIP package. - [TIP122 NPN Power Transistor](https://robboquad.com/tip122-npn-power-transistor/): The TIP122 NPN Power Transistor is a Darlington pair transistor capable of switching higher current loads up to 5A. - [6 Wheel suspension Kit - Advanced](https://robboquad.com/6-wheel-suspension-kit-advanced/): The 6 Wheel Suspension Kit - Advanced offers superior traction and load distribution with six independently suspended wheels. - [4 Wheel suspension Kit - Advanced](https://robboquad.com/4-wheel-suspension-kit-advanced/): The 4 Wheel Suspension Kit - Advanced features an independent suspension system on all four wheels for superior off-road performance. - [330 Ohm 0.25W Metal Film Resistor](https://robboquad.com/330-ohm-0-25w-metal-film-resistor/): The 330 Ohm 0. - [10k Ohm 0.5W Metal Film Resistor](https://robboquad.com/10k-ohm-0-5w-metal-film-resistor/): The 10k Ohm 0. - [1k Ohm 0.25W Metal Film Resistor](https://robboquad.com/1k-ohm-0-25w-metal-film-resistor/): The 1k Ohm 0. - [0.1uf 50v Disc Capacitor](https://robboquad.com/0-1uf-50v-disc-capacitor/): The 0. - [100 Ohm 0.25W Metal Film Resistor](https://robboquad.com/100-ohm-0-25w-metal-film-resistor/): The 100 Ohm 0. - [100k ohm 0.25W ± 5 Axial leaded](https://robboquad.com/100k-ohm-0-25w-%c2%b1-5-axial-leaded/): The 100kΩ 0. - [220 ohms resistor](https://robboquad.com/220-ohms-resistor/): The 220 ohms resistor is a ±1% metal film resistor rated at 0. - [10uF 50V 1.82Ω@100kHz ±20% 120mA@100kHz Plugin,D5xL11mm Aluminum Electrolytic Capacitors](https://robboquad.com/10uf-50v-1-82%cf%89100khz-%c2%b120-120ma100khz-plugind5xl11mm-aluminum-electrolytic-capacitors/): The 10μF 50V Aluminum Electrolytic Capacitor is a polarized capacitor commonly used for power supply filtering, coupling, and decoupling applications. - [Relay 2 Channel 12v](https://robboquad.com/relay-2-channel-12v/): The Relay 1 Channel 12v provides safe electrical isolation between low-voltage microcontroller circuits and high-voltage loads. - [Relay 1 Channel 12v](https://robboquad.com/relay-1-channel-12v/): The Relay 1 Channel 12v provides safe electrical isolation between low-voltage microcontroller circuits and high-voltage loads. - [Pixhawk 6c](https://robboquad.com/pixhawk-6c/): The Pixhawk 6C is the latest generation open-source flight controller featuring the STM32H7 processor, triple IMU redundancy, and advanced vibration isolation. - [Pixhawk 2.4.8 Flight Controller](https://robboquad.com/pixhawk-2-4-8-flight-controller/): The Pixhawk 2. ## Optional - 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