2 layers36.7 × 40.6 mm

Psu
BoostedMoose/v-link
A modular, open-source vehicle diagnostic and infotainment system.
20 parts138GPL-3.0
KiCad boards from 5 GitHub repositories tagged “lin-bus”, the most starred first; open any of them in PCBKit.

BoostedMoose/v-link
A modular, open-source vehicle diagnostic and infotainment system.

uCAN-LIN/LinUSBConverter
Open source USB ↔ LIN bus dongle. LIN 2.1 master / slave / monitor, optically isolated, SLCAN compatible — no proprietary drivers.

COVESA/Open1722
Open-source implementation of the IEEE 1722 protocol, for streaming audio/video, tunneling CAN/LIN messages and enabling remote access to peripherals

Rav4s/diy-shift-indicator
A K-Line shift indicator for manual transmission cars like my Mazda MX-5

EmielV2002/mmWave-radarBoard
General purpose radar PCB based around the IWRL6432AOP radar chip made by TI