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Dave Williams | DitroniX | G8PUO edited this page Oct 10, 2024 · 1 revision

FAQ

  • Q: The board powers up but cannot get USB communications?

    • A: The UART can be disabled to save battery power. Please ensure the UART 3V3 Solder Pad on the PCB bottom, is bridged.
  • Q: Have plugged in an OLED Display but it does not seem be working on I2C?

    • A: Please ensure the solder pads are correctly configured on the PCB bottom.
  • Q: Have fitted a battery but it does not appear to be working?

    • A: Please ensure battery is correct way round in the CR123 holder. A protection diode is added for polarity errors.
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