Wemos Mega +WiFi R3 ATmega2560+ESP8266 USB-TTL CH340G Arduino Mega NodeMCU ASS
25,26 €
USB<->ESP8266 (Update firmware or sketch) OFF OFF OFF OFF ON ON ON. USB<->ESP8266 (communication) OFF OFF OFF OFF ON ON OFF. For this on board have the USB-serial converter CH340G. Arduino module. DRIVE/WIRE Stepper motor.
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