Microduino Duo-H

The Microduino Duo-H is a compact extension base board that lets you mount two Microduino modules side by side, making it the perfect foundation for your next electronics project.

Fully compatible with the Arduino Uno pinout, it features two UPIN27 female header sockets arranged horizontally to keep your stack low-profile. Identical pins are interconnected across the board, which makes wiring and debugging quick and hassle-free.

• Two UPIN27 sockets for stacking any Microduino modules
• Arduino Uno compatible pin layout
• Onboard 3.3V voltage regulator with 5V and 3.3V power indicator LEDs
• Integrated reset button and micro USB connector for easy power and programming
• Quality gold-plated edge pads on a durable white PCB

Thanks to the unified Microduino interface standard, you can freely combine a wide range of modules and sensors to build anything from a weather station to a smart gadget. Ideal for makers, students, and hobbyists, the Duo-H brings flexibility and speed to every prototyping idea. Learn more at the official Microduino wiki.