ESP32-CAM Devboard Modification

Dev Board has an always-on camera (OV3660) that eats battery life. 11mA -> 500uA true sleep after mod

May 15, 2026

Discrete Analog Capsense + CC Driver

4th order Sallen-Key LPF, AC divider, discrete TLV9062s, mixed signal board

May 12, 2026

100W USB-C PD Driver Board

20V 5A with PD negotiation IC -> synchronous buck converter in hotrod QFN package -> 12V 7A

Feb 10, 2026

Handbells

An embedded project for Roboclub. Solenoids, shared clock line, PISO SOPI, modular, heavily ESD and overcurrent protected.

Jan 13, 2026

Vacuum Fluorescent Display

A custom driver (hardware and firmware) for a Noritake Itron VFD from the 90s.

Jan 5, 2026

Sahara: A Project for 15-112

From-scratch game engine plus a taste of inverse kinematics, inspired by Rain World.

May 1, 2025