Embedded firmware

2 posts

OpenXTCM5: Designing a Repairable Automotive Head Unit

Designing an open-hardware replacement motherboard around the Raspberry Pi CM5. This X0 design journal covers power control, audio, display wiring, and recovery before the first prototype.

Oct 4

MetalHead: Building a Modern Controller for an Automatic Rebar Bender

Custom electronics, Zephyr firmware, and a working operator interface for a rebar bender. I tested the controller's parts on the bench, but the project stopped before running the machine.

Sep 27

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