Wemos Mega+WiFi R3 ATmega2560+ESP8266 USB-TTL CH340G Arduino Mega NodeMCU BSG
25,59 €
USB<->ESP8266 (communication) OFF OFF OFF OFF ON ON OFF. USB<->ESP8266 (Update firmware or sketch) OFF OFF OFF OFF ON ON ON. For this on board have the USB-serial converter CH340G. Arduino Module. WIFI Module.
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