Skip to content

Instantly share code, notes, and snippets.

@NT7S

NT7S/EtherKeyerMiniBetaTest.md

Last active September 16, 2024 17:42
Show Gist options
  • Save NT7S/be4ffd480ae4a78bcb6b29ceada7b08b to your computer and use it in GitHub Desktop.
Save NT7S/be4ffd480ae4a78bcb6b29ceada7b08b to your computer and use it in GitHub Desktop.
Download ZIP
EtherKeyer Mini Beta Test Notes
Raw
EtherKeyerMiniBetaTest.md

EtherKeyer Mini Beta Test Notes

Assembly Notes

  • The piezo buzzer is polarized but I don't have a marking on the PCB silkscreen to indicate polarity. Please make sure that the positive terminal of the piezo element is on the side nearest C1 and R7.

How to Flash New Firmware

  • Make sure that power is applied before attempting the firmware update

Known Issues

  • Power swtich protudes too far
  • The piezo volume pot is pretty ineffective, and most likely will be left at full volume. It will probably be removed in the next board spin.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment