2 layers75.7 × 80.9 mm
Nocodephprobe
cristoper/nocodephmeter
A pH meter for use with inexpensive pH probes (for gardening, home experiments) with temperature compensation and digital readout but no microcontroller
52 parts3MIT
Boards by cristoper
1 boardsOpen-source boards designed in KiCad by cristoper on GitHub, from 1 repository. A board’s address here is its repository’s there.