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Hardware projects tagged obdii

Open hardware projects tagged obdii on BoardRepo, the GitHub for hardware. View schematics and PCBs in the browser and download the sources.

Projects

2 boards
diy-shift-indicator
@rav4s

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

schematicpcbbomcapacitorresistordiodeconnector
GPL-3.000Jul 9, 2026
iso9141-interface
@brucemack

KiCad project for an IS0-9141 interface between a car and a micro-controller (ODB2)

schematicpcbbomcapacitorresistorconnectorled
GPL-3.000Jul 8, 2026

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