Every project in one place, ordered from newest to oldest. This archive follows the work from early prototypes through finished hardware.
Embedded hardware
Designed a custom 75% keyboard that combines Hall Effect sensing with traditional mechanical switches. The system includes a custom PCB and firmware, per-key RGB lighting, and hot-swappable switches.
Radio frequency systems
Designed a custom 27 MHz digital communication system from scratch using MATLAB and RF hardware blocks. The work focused on modulation design, signal integrity, and reliable over-the-air data transmission at range.
Flight and fabrication
Designed and built a series of fixed-wing aircraft, iterating on aerodynamic stability, lightweight construction, and custom ESC and motor configurations through repeated flight testing.
Autonomous systems
Built an autonomous quadcopter from the ground up with a carbon-fiber airframe, custom electronics stack, and PX4 flight controller. Calibrated the sensors and tuned the full PID control loop in the UCLA makerspace.
Data acquisition
Developed a high-speed data acquisition system for sensor streams at extreme sample rates, including real-time buffering and a transmission pipeline implemented in custom embedded firmware.
Analog circuits
Built a multi-band analog equalizer with active op-amp filter stages for bass, mid, and treble control. Took it from breadboard prototype through a hand-etched PCB and 3D-printed enclosure.
