Design and manufactured by Widora company, the Widora-AIR ESP32 development board is..
Description:The A20 module is a higher version of A6C module, not only combines GSM/GPRS and 0.3M ca..
Description:The Widora_Bit is a well design core board that based on MT7688AN module, it provide var..
DescriptionA20 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..