ESP8266 WiFi module WeMos D1 Mini 3.1.0
WiFicontroller ESP8266 original WeMos D1 Mini, 4MB flash.
Can be used to integrate sensors and I/O that can be remotely controlled by Domoticz or other controllers, by HTTP and MQTT.
Uses the chip ESP8266-12E with USB interface CH340G.
Integrates GPIO, PWM, ADC, I2C, 1-Wire,...
Completed with pin header, male and female, provided apart (to be soldered, if needed)

