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#open-source
2 posts
electronic
Jun 26, 2026
A Drop-In Open-Source Brain for the Casio G-Shock
A replacement PCB and firmware fork turns a stock Casio G-Shock DW-5600 into a fully programmable, open-hardware watch.
electronic
Jun 26, 2026
This Smartwatch Has A Laser, A Jukebox, And A Coin Flipper
ddominik's open-source RP2040 smartwatch skips fitness tracking in favor of a 5mW laser pointer, retro PWM tunes, and other deliberately unnecessary features.