
Sticks3-piezo hat placement
Bongorian/M5basspiezohat
M5StickS3 Hat2 five-channel bass piezo ADC board: KiCad design, TDM audio acquisition and JLCPCB fabrication data
Boards in 3 GitHub repositories, designed in KiCad, that use the BAV199W by Diodes Incorporated (-65℃~+150℃ 1 Pair Series Connection 1.25V@150mA 160mA 5nA@75V 85V SOT-323-3 Diodes - General Purpose ROHS). See how each wires it, with its parts, size, README and files; the BAV199W’s symbol, footprint and pinout are on its own page.

Bongorian/M5basspiezohat
M5StickS3 Hat2 five-channel bass piezo ADC board: KiCad design, TDM audio acquisition and JLCPCB fabrication data

savoirs-vivants/station-analyse-qualite-eau
Station d'analyse de la qualité de l'eau. Dépôt contenant le hardware et le firmware.

tombueng/hilprobe
HILprobe: multi-function UUT probe for hardware-in-the-loop testing - RS-485, CAN FD, logic analyzer, 4-ch scope, two programmable UUT supplies. KiCad 10, 6 layers, RP2350B + ESP32-S3.