QSPI flash multiplexer - connect a SPI NOR flash to either an embedded system or a programmer for remote firmware tests
A compact multi-sensor breakout board combining three high-performance sensors on a single PCB with a shared SPI bus, onboard power regulation, and dual JST-GH connectors.
Open-source hardware and software for a satellite with a custom on-board computer to interface over I2C, SPI, and UART with a flash chip, IMU, barometer, camera, and thermal sensors. Built to fit within a 1U form factor.
Embedded music-streaming system using ESP32 and TM4C MCUs, featuring USB-UART audio streaming, SPI DAC output, MOSFET-based analog filters, digital audio effects, real-time control via potentiometers, and a web-based interface.