Get Started with ESP8266 Using AT Commands, NodeMCU, or Arduino (ESP-12E)
https://www.electronics-lab.com/get-started-with-esp8266-using-at-commands-nodemcu-or-arduino-esp-12e/
by acrobotic @ instructables.com: This Instructable will show you the steps needed to get started with the ESP8266 using a fantastic little development board for the ESP-12E module. The board includes everything needed including a USB to Serial adapter, surface-mount LED, and voltage regulator. In addition, it is easily mountable on a breadboard for developing your […]