Follow the build.
Dated updates from the bench as we build Heed: the CAD, the parts, test results and the mistakes, not only the good days.
Next update planned for 31 October 2026.
- Why a puck and not a thin card
Our first plan was a 5 mm card that sticks to your phone. Here is why the first Heed is a small puck with an off-the-shelf battery instead.
HardwareDecision