3. Basic AT Command Set 3.1. Overview The ESP8266 wireless WiFi modules can be driven via the serial interface using the standard AT commands. Here is a list of some basic AT commands that can be used. Basic Command Description AT Test AT startup AT+RST...
Caution: Based on my experience, i would highly advise not to use the command AT+IPR to change your baud rate as it will most likely require you to re-flash your firmware. However, there are many different variants of the ESP-01 module with different flash size and factory firmware versio...