Getting started with ESP8266 and ESP32 on Arduino IDE
Setting up a NodeMCU V3 ESP-12E (esp8266) for Arduino IDE - XTronical
Amazon.com: MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Ar duino IDE/Micropython with Free Adapter Board for ESP8266 ESP-01 and nRF24L01+ : Electronics
WiFi light with ESP8266 and Arduino code | Pance's blog