4-layer STM32F405 flight controller PCB designed in Altium Designer. Project lead for schematic capture and layout: 24 V-to-3.3 V power tree, IMU, EEPROM, INA226 power monitoring, three I²C buses, and 90 Ω differential USB.
Wiring and firmware for rocket ground support equipment: Arduino-controlled relay modules switching 12 V solenoid valves, servos, pressure sensors, and XBee wireless command and telemetry. Bench-tested for sensor accuracy, link stability, and end-to-end valve response.
Independently designed STM32 development board in the Arduino Uno form factor. 6–36 V input with LMR51450 buck and LM3940 LDO, TPS2113 power multiplexing, protected USB-C with 90 Ω routing, SWD debug, and Uno-compatible headers exposing UART, SPI, I²C, and ADC.
Web app for cataloging a wardrobe and generating outfits by occasion, weather, and temperature with rule-based matching and explainable recommendations. Supabase authentication and cloud storage sync the closet across devices.
Wearable vest with heart-rate monitoring that triggers automatic inflation and an on-screen alert at elevated thresholds. Arduino-based circuit integrating a motor, heart-rate sensor, and display, programmed in C++.
Project-management web app with a KPI dashboard, a month-view calendar linked to project tasks, color-coded categories, progress tracking, and subtasks. Built in HTML, CSS, and JavaScript and deployed on GitHub Pages.
Hand-coded, responsive multi-page portfolio built with HTML, CSS, and JavaScript, featuring automatic image loading, project filtering, and a lightbox viewer. Hosted on GitHub Pages.