
TinyPPS
A pocket-sized programmable power supply built on USB-C PD and PPS protocols to transform a standard charger into a versatile, programmable bench power supply.

A pocket-sized programmable power supply built on USB-C PD and PPS protocols to transform a standard charger into a versatile, programmable bench power supply.

A single-digit nixie clock combining ESP32, a vintage tube, KiCAD PCBs, and a 3D-printed carbon/brass enclosure.