D1 wemos mini pinout nodemcu pins started getting smaller albeit much very goes far Getting started with wemos d1 mini Will the esp8266 wemos allow remote control of relays with arduino? : r
Will the ESP8266 WeMos allow remote control of relays with Arduino? : r
Esp8266 pinout wemos arduino r2 relays
Getting Started with WeMos D1 Mini | Microcontroller Tutorials
Will the ESP8266 WeMos allow remote control of relays with Arduino? : r