Arduino Nano R3 CH340 Un-Soldered
₹259.00
Estimated delivery:1 - 5 days
Arduino Nano R3 CH340 Un-Soldered
The Arduino Nano R3 CH340 Un-Soldered is a compact, breadboard-friendly microcontroller board based on the ATmega328P. Its small form factor makes it ideal for projects where space is limited while maintaining full Arduino Uno functionality.
Key Features
- Compact and breadboard-friendly design
- Based on ATmega328P
- USB programming via CH340 chip
- 22 digital I/O pins
- 8 analog inputs
- Low power consumption
Technical Specifications
- Model: Arduino Nano R3 CH340 Un-Soldered
- Microcontroller: ATmega328P
- Operating Voltage: 5V
- Input Voltage: 7-12V
- Digital I/O: 22
- Analog Inputs: 8
- Flash Memory: 32 KB
- Clock Speed: 16 MHz
Pinout
- VIN: External power input
- 5V: Regulated output
- GND: Ground
- D0-D13: Digital pins
- A0-A7: Analog pins
- RX/TX: Serial communication
Working Principle
The Arduino Nano functions like the Uno but in a smaller form factor. It can be powered via USB or external source and is programmed through the USB connection using the Arduino IDE.
Applications
- Compact project builds
- Wearable electronics
- Breadboard prototyping
- Drone and robot controllers
- Sensor nodes
Wiring Guide
- Plug into breadboard or solder to PCB
- Connect USB Mini cable
- Select ‘Arduino Nano’ in IDE
- Choose correct processor and port
Package Includes
- 1 × Arduino Nano R3 CH340 Un-Soldered
Important Notes
- Comes pre-soldered with headers
- Headers not soldered – requires soldering for breadboard use
- Use CH340 driver for USB connection
- Compact size ideal for small enclosures
Compatibility
- Arduino IDE
- Breadboard compatible
- Works with most Arduino libraries
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