Sending AT Commands

  1. First, follow the instructions here to flash SuperB with the ESP tool.

  2. Follow instructions 1-3 here to setup the Arduino IDE for ESP32.

  3. Open the serial monitor, with baud equal to 115200 and both NL and CR set.

    Image showing the settings in the serial monitor window

  4. Hit RESET on the USB adapter board, the SuperB should report back ready.

    Image showing the serial output after a reset

  5. Try the following two commands sequentially to get a list of access points visible to the SuperB:


    Image showing available access points

For a full list of available AT commands click here.