4 layers84.5 × 53.1 mm
Boards by AlejandroPina
2 boardsOpen-source boards designed in KiCad by AlejandroPina on GitHub, from 2 repositories. A board’s address here is its repository’s there.
- 2 layers110 × 70 mm
PinaBiosensor Mini
AlejandroPina/PinaBioHw
Non-medical biofeedback PCB: GSR, PPG/HRV, skin temperature, lab ECG, and two resistive breath belts on a Seeed XIAO ESP32-S3.
55 parts