Design and manufactured by Widora company, the Widora-AIR ESP32 development board is..
With an Arduino-programmable Espressif ESP8285 at its core, the A20 module combine..
Description:The Widora_Bit is a well design core board that based on MT7688AN module, it provide var..
A20 is a wireless module that combine GPRS and WiFi, also it supports camera connection..
Features: Based on ESP8266 Wifi IC, a new version of ESP-12S. Add extra I/Os and SPI pin interface..