I/O Expansion Shield Module RASPI Less than 3 integrated ESP8266

Less than 3 integrated ESP8266 Wi-Fi MCU and esay for the prototype development kit

GREEN: full)

Mag: IST8310

Operating voltage: 1

I/O Expansion Shield Module RASPI Less than 3 integrated ESP8266Compatible with the Arduino line of products. Trademark registrations throughout the world for ARDUINO or Arduino are owned by: Arduino AG, and Arduino SA. For Arduino Nano, IO Expansion Shield is specifically designed to facilitate an easy connection between Arduino Nano and many other devices. In essence, it expands the Nano controller to link those devices in a simple and trouble free manner. It is a perfect companion to the Nano breadboard and