ESP8266 manual testing AT commands

Arduino Mega 2560 and ESP8266 manual testing AT commands

Wiring Arduino Mega 2560 and ESP8266

Serial monitor

Reference

1. Nugroho, Hary, and Sartika Siagian Aprilia. "Esp8266ex Datasheet“, 2015, Espressif Systems IOT Team.
2. "ESP8266 AT Instruction Set“, 2016, Espressif Systems IOT Team."
3. Grokhotkov, Ivan. "ESP8266 arduino core documentation." ESP8266 (2017).
4. https://room-15.github.io/blog/2015/03/26/esp8266-at-command-reference/
5. https://tttapa.github.io/ESP8266/Chap01%20-%20ESP8266.html
6. https://github.com/bportaluri/WiFiEsp