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