SparkFun Qwiic Switch/Button/Thermocouple
Products I designed (and sold!) while working at SparkFun Electronics.
On the shopping cart. With the sunglasses.
Products I designed (and sold!) while working at SparkFun Electronics.
2kW 400V output from a J1172 / Type 1 EV charger input.
Low-cost, solar-powered, and emission-free lanterns for communities in Guatemala and Liberia.
Done with the Colorado Space Grant Consortium
Small business I started in high school to manufacture recycled 3D printer filament.
Tuning a crystal oscillator to within 1ppb of the GPS network.