3D-printable case for the Adafruit PyBadge that includes cushioned d-pad and button inputs
Build a handheld NES that runs at 60FPS for under $20 using the ESP32. No programming experience required.
Kids solve math and spelling problems and earn "coins" for each correct answer. No phone or computer screens involved, just drachmath.
Made a Unhiker M10-based Audio Recorder to record project ideas.
Custom Buildroot OS, mainline kernel, own boot core. Local-first agentic with a verifiable record the operator holds, all source viewable.