XD-212 I/O Expansion Module For Arduino UNO R3

Simplify your Arduino development process with the XD-212 I/O Expansion Module, specially designed for the Arduino UNO R3. This shield breaks out all I/O pins to easy-to-use 3-pin headers, making it ideal for connecting sensors, servos, and other external modules with minimal wiring.

Key Features:

• Pin Breakout Design: Expands all digital and analog pins into GND, VCC, and Signal headers for quick and clean prototyping.

• Easy Integration: Mounts directly onto the Arduino UNO R3 board—no soldering needed.

• I2C and UART Ready: Conveniently labeled interfaces for quick I2C and serial device connections.

• Power Flexibility: Offers both 3.3V and 5V regulated power outputs.

• Perfect for Projects: Suitable for robotics, sensor hubs, and classroom prototyping kits.

Designed for beginners, hobbyists, and educators, the XD-212 enhances your ability to build reliable and scalable Arduino projects.