I built a self-hosted health dashboard because nothing else fit. It started as a personal hack, became manifest-driven so anyone can configure it without code, and now my family and friends run their own instances. Here's the story.
DIY haptic wearable compass band using Arduino and vibration motors to give the wearer a constant sense of north - a wearable 6th sense experiment, updated for 2026.
I built a DIY sleep apnea monitor called SleepTrack. Detects breathing interruptions and alerts you. Full schematics, PCB design, and Arduino code included.
Part 4 of the FrankenSculptor build - final assembly, testing results, and lessons learned from building a DIY cryolipolysis (fat-freezing) device at home.
Part 3 of the FrankenSculptor - electronics, temperature control circuitry, and safety systems for the DIY cryolipolysis device. Full schematics included.
Part 2 of building the FrankenSculptor - a DIY CoolSculpting device. Covers Peltier module selection, heatsink design, and thermal management.
Part 1 of building a DIY CoolSculpting machine (cryolipolysis device). Research, theory, component sourcing, and initial design for the FrankenSculptor.