Projects
Builds documented start to finish — schematics, bring-up notes, and the mistakes that taught us something.
Embedded
Battery Fuel-Gauge Module
Coulomb-counting BMS front end with a 4-cell Li-ion pack.
PowerBuck-Boost Bench Supply
0–30V adjustable supply with active current limiting.
RFLow-Power LoRa Sensor Node
Solar-trickle sensor node running for months on a coin cell.
AutomationRelay Panel Controller
8-channel isolated relay driver with an open web dashboard.
Test GearPrecision Load Box
Programmable electronic load for battery and supply testing.
AudioClass-D Amp Reference Design
Compact 2×20W amplifier board with EMI-conscious layout.
HV
High-Voltage Generator Projects
Cockcroft–Walton, Marx, Tesla Coil, Van de Graaff, Wimshurst, Kelvin Water Dropper, and more — click any block below for the full breakdown: how it works, what it's built from, and what goes in vs. what comes out.