Hardware build-logs, written so you can rebuild them.
Every project here ships with the full bill of materials, the wiring, the firmware, and the mistakes that cost an evening. No affiliate links, no “buy my course”, no ten paragraphs of preamble before the code.
Latest build-logs
This site is new. It starts with one build-log moved over from
dankdev.com, and grows from there. If you want the software side — coding agents,
automation, web tooling — that stays at
dankdev.com.
What gets covered
Microcontrollers and firmware, schematics in KiCad, sensors and signal conditioning, power and battery profiling, and boards actually fabbed and assembled rather than left as a tidy diagram.