Sending AT Commands
Test your SuperB by having it scan for nearby access points.
  • 1) First, follow the instructions here to flash SuperB with the ESP tool.
  • 2) Follow the instructions here to set up the board manager for ESP32.
  • 3) Connect the SuperB with the USB adapter board and select the correct port.
  • 4) Open the serial monitor, with baud equal to 115200 and both NL and CR set.
  • 5) Hit RESET on the USB adapter board, the SuperB should report back ready.
Image showing serial output after a reset
Try the following two commands sequentially to get a list of access points visible to the SuperB:
1
AT+CWMODE=3
2
AT+CWLAP
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SuperB scans for access points and prints them to the serial output
For a full list of available AT commands click here.​
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