Uses Claude to build Casio-style face on $27 PineTime watch

petrusenko_max · x · 2026-08-21

Mike Kasberg used Claude and open-weight AI models to build a custom Casio-style watch face on a $27 PineTime smartwatch running open-source InfiniTime firmware. Transferring the 240x240 background image took 10 minutes over Bluetooth, with screen refresh times of 1-2 seconds.

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