4 layers71.3 × 95.9 mm

ChessBotController
cryptoAlgorithm/chess-printer
A chess bot, but on steroids. Custom 3D printer control board with a few oddly specific features.
55 parts3
Open-source boards designed in KiCad by cryptoAlgorithm on GitHub, from 4 repositories. A board’s address here is its repository’s there.

cryptoAlgorithm/chess-printer
A chess bot, but on steroids. Custom 3D printer control board with a few oddly specific features.

cryptoAlgorithm/HapticDriver
Compact and over-engineered board capable of driving 12 solenoids bi-directionally.

cryptoAlgorithm/BatteryPod
Battery-powered HomePod power supply replacement aka NotHomePod

cryptoAlgorithm/555Sandbox
PCB for visualisation of a 555 timer generating a frequency- and duty cycle-configurable waveform