A collection of hardware engineering projects, EDA tools, and PCB designs I've worked on.
A hardware + firmware firewall enabling USB port control and management for enterprise Dell systems. Features hardware-level USB packet monitoring to prevent HID attacks and provide granular USB device management for IT administrators.
An independent, modular, low-power, always-on contextual awareness system for a concept notebook using multiple sensing modalities — UWB radar, capacitive sensing, charge domain imaging, ALS, and IMU — with on-device ML classification.
A custom-built dust test chamber with ESP32-controlled fan agitation and automated stress benchmarking to simulate accelerated real-world dust exposure for Dell systems deployed in high-dust environments.
Custom built hardware/software system for First Touch Indoor Soccer — team sign-up, queue management, and live scoreboard display powered by Raspberry Pi and WebSockets.
A custom-designed carrier board for the LattePanda Mu x86 compute module (Intel N100), featuring tailored I/O, power delivery, and high-speed interfaces including PCIe 3.0, USB 3.2, HDMI 2.1, and Gigabit Ethernet.
A retrofit smart blind actuator with battery, USB-C, or solar power. Multiple units connect to a central hub via Zigbee/Matter for home automation integration using ESP32-C6.