Projects
Custom robot controller, motor controllers and firmware across four revisions.
Grips a potato chip or a 3D-printed cube. Cascaded PI control on a DC motor, under $40.
12–60 V, 50 A BLDC driver on a 50 × 50 mm board for under $30.
60 V / 30 A bus with precharge, current sensing and a brake chopper.
CAN FD drivers for the arm's NEMA 17 and NEMA 23 motors.
Safety-focused bike computer with GPS, cellular emergency calls and a wireless ECG chest strap.
Bed-of-nails tester at 3D Fortify that cut board testing from 10 minutes to 30 seconds.
A toaster oven turned reflow oven with an ESP32, a touchscreen GUI and a model-tuned temperature controller.
First-year design project: an Arduino-driven paddle that flips a tortoise back over.