Claude diagnoses a flaky custom keyboard and writes new firmware to fix it

sebpaquet · x · 2026-10-03

A small-batch custom keyboard maker shared that his keyboard's status LEDs kept turning off due to a weird bug. He had Claude help diagnose the issue, and after some testing, Claude wrote new firmware that fixed it completely. "We finally live in the future," he wrote — a vivid example of AI coding assistants handling hardware debugging end to end.

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