30-minute workbench countdown (e.g. soldering iron): 16x4 I2C LCD, relay output, status LED and a soft buzzer melody at the end.
Shows how cheap and easy electronics can be in 2025: KiCad + ESP32‑C3, home reflow, ESP‑IDF. Free tools that make electronics accessible
USB PD powered reflow table for easy PCB assembly
A powerful, yet simple to build, solder fume extractor with a changeable active carbon filter
Taking a standard, off-the-shelf drone and turning it into a high-precision machine capable of navigating complexities
Cheap but effective DIY pick and place solution
Rework Station that uses the Hot Air Gun or Hot Tweezers to desolder SMD components from your PCBs.
I was tired of wasting time searching components, so I built a visual system to organize, track, and find everything instantly.
A jig that holds every through-hole part on a board at once so you can flip it and solder everything in one go.
