2 layers56.5 × 22.2 mm

Updifier
Dlloydev/Updi-Key
This DIY open source hardware connects inline with any UPDI programmer to provide a HV UPDI programming solution for tinyAVR® 0/1/2 series MCUs.
36 parts15MIT
Open-source boards designed in KiCad by Dlloydev on GitHub, from 1 repository. A board’s address here is its repository’s there.

Dlloydev/Updi-Key
This DIY open source hardware connects inline with any UPDI programmer to provide a HV UPDI programming solution for tinyAVR® 0/1/2 series MCUs.