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Heltec LoRa 32 Hardware Buttons


  • Reset Button (bottom):
    • Single press: Resets the device.
  • User/Program Button (top):
    • Long press: Will signal the device to shutdown after 5 seconds.
    • Single press: Changes the information page displayed on the device's screen.
    • Double press: Sends an adhoc ping of the device's position to the network.
    • Triple press: Enables/Disables the GPS Module on demand. If an NPN Transistor is added it will cut power to the GPS board. The NPN pin must be configured on the PIN_GPS_EN inside the Position module in the App for this switching to work.