My DIY boards.
These boards have not been tested under every circumstance and may have bugs. Manufacture at your own risk!
Standard pinout for Pro-Micro board
GPS power consumption measurements
https://github.com/gargomoma/fakeTec_pcb/
- An excellent design, using the outline of the Heltec v3 to take advantage of all the cases out there.
- Has a voltage divider built-in, with thru-hole or SMD resistors
- Can flush-mount the PCB to reduce height even further
https://gitlab.com/paulhausk/CheapMesh/-/tree/main
- Multiple options to power & interface
- Initial issue has native USB d+/d- switched - check before building
- Has components on the underside that make it harder to assemble
https://sites.google.com/view/econotastic/home
- Uses RA-01SH, but can also use HT-RA62
- Changes in code not really required - see
TCXO_OPTIONAL
https://oshwlab.com/vardas/meshheltectiny
- Pretty complete