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.

ESP32 Expansion Board 30 pins

Name: ESP32 Expansion Board 30 pins - robboquad
SKU: 9018
Price: 200.00 INR
Availability: InStock

SKU 9018 Category ESP Boards & Shields

₹200.00 (Excl GST)

excl. GST*

Bulk deal

Quantity	Discount	Discounted price
10 - 29	2.5%	₹195.00
30 - 69	5%	₹190.00
70 - 100	7.5%	₹185.00

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ESP32 Expansion Board 30 Pins – GPIO Breakout Board for ESP32 DevKit V1

The ESP32 Expansion Board 30 Pins is a versatile breakout and base board designed for the narrow 30-pin ESP32 DevKit V1 development module. It breaks out all GPIO, power, and ground pins to clearly labeled headers, making it easy to connect sensors, actuators, and peripheral modules for IoT, robotics, and embedded development projects.

Key Features

Designed for ESP32 30-pin DevKit V1 development modules
Breaks out all GPIO pins to labeled 2.54mm headers
Selectable 3.3V or 5V output via onboard jumper
GVS interface (Ground, Voltage, Signal) for easy sensor wiring
Supports Type-C USB, Micro USB, and DC jack power input
Onboard power-on LED indicator
Onboard BOOT and RESET buttons for firmware flashing
Compact, breadboard-friendly layout
M3 mounting holes for secure installation
Easy integration with sensors, relays, displays, and industrial modules

Technical Specifications

Parameter	Specification
Compatibility	ESP32 DevKit V1 / ESP-WROOM-32, 30-pin narrow version
Number of Pins	30 Pins
GPIO Access	All I/O pins of the ESP32 development module
Header Pitch	2.54 mm
Output Voltage	5V or 3.3V (jumper selectable)
Power Input	USB Type-C, Micro USB, DC Jack
DC Jack Input Range	6.5V – 16V DC
Onboard Regulator	5V, 1A
Indicators	Power-on LED
Buttons	BOOT and RESET
Board Dimensions	65mm x 55mm (varies by version)
Mounting Dimensions	60mm x 50mm, M3 screw holes

Applications

ESP32 IoT Development
Home Automation Systems
Robotics and Motor Control Projects
Sensor and Relay Module Interfacing
Rapid Prototyping and Breadboard Testing
Educational and Learning Projects
Wireless Wi-Fi and Bluetooth Applications
Industrial and Embedded Control Systems

Important Notes

Compatible only with narrow 30-pin ESP32 DevKit V1 boards (header spacing 27.94mm / 1 inch); not suitable for 38-pin ESP32 boards.
The ESP32 development module is not included unless stated otherwise.
Set the voltage jumper correctly (3.3V or 5V) before connecting external modules.
Do not power the board through multiple input sources simultaneously.
Verify header spacing on your ESP32 board before purchase to ensure compatibility.
Use BOOT and RESET buttons as needed during firmware upload.