KeeYees ESP8266 Breakout Board GPIO 1 into 2 for ESP8266 ESP-12E Development Board (2PCS.

This expansion board is specially designed by KeeYees technical team. It is fully compatible with the ESP8266 ESP12E development board. It can expand one GPIO pin on the development board to two, which greatly facilitates users to reuse pins for largescale smart home projects. Specifications: PCB material: high quality FR4 material PCB layers: 2 layers PCB thickness: 1. 6mm Pads: tin plated Size: 6. 35 * 6. 3 * 1cm Product list: 2 x Expansion Board KeeYees: Best choice in various Electronic ModulesComponents, DIY Parts and Tools to support your work and design challenges from Home, School to Industrial applications.