I'm an electrical engineering student at Tennessee Technological University. I build robots, ESP32 projects, circuit boards, and software for working with electronics.
Most of my current work involves motors, servos, batteries, embedded firmware, PCB design, and EasyEDA automation.
- ESP32 firmware and electronics
- PCB design, power distribution, and battery protection
- Robots with motors, servos, sensors, and 3D-printed parts
- EasyEDA tools that communicate through MCP
- Schematics, test results, and hardware revision notes
Status: Working robot / active improvements
I built this Wall-E robot with an ESP32, DC drive motors, servo-controlled arms and claws, Bluetooth gamepad control, a DFPlayer Mini, and 3D-printed parts. The robot works, and I have also built and tested a controller PCB while continuing to improve the electronics packaging.
Repo: wall-e-robot
Status: Working EDA automation / active open-source contributions
I contribute tested improvements to BioShot's open-source EasyEDA Copilot project. My current pull requests address incomplete project trees, safer linked-board deletion, full EasyEDA library search, and cooperative interruption of long-running scripts.
Repos: contribution showcase | EasyEDA Copilot fork
Status: Completed and working PCB
I designed, assembled, and tested this battery-protection board. I took it from threshold calculations and schematic capture through PCB layout, manufacturing, assembly, and debugging.
Repo: low-voltage-cutoff-pcb
Status: Completed and working robotics project
I built two 3D-printed robotic arms controlled by an ESP32 and Xbox controller. The firmware maps the controller inputs to the servos through PCA9685 driver boards.
Repo: dual-robotic-arms
Status: Working RC car / active improvements
I built this RC car with an ESP32-CAM, browser controls, Xbox controller support, an L298N motor driver, soldered wiring, a boosted 1S battery, and a 3D-printed chassis.
Repo: web-controlled-rc-car
I also build desktop utilities, web applications, and cloud-connected tools.
Recent examples include:
- Word-Math: Windows tray utility for evaluating arithmetic directly inside Microsoft Word with a global hotkey.
- Macro: Desktop tray utility for opening frequently used folders with custom global hotkeys.
- wchowellarchive: Firebase-hosted engineering portfolio and project archive.
- College Choice Hub: Student college-preference web app archive originally built with PHP, SQL, and AJAX, then migrated to Firebase.
- CashCamel: Firebase web app archive for friend-group contracts, deposits, withdrawals, and agreement-based workflows.
These are earlier projects I still like keeping visible because they show how long I have been building things, experimenting with tools, and finishing playable or usable work.
- Hollow Clock: 3D-printed magnetic clock using an RP2040 Zero and stepper motor.
- Platformer UE4 Game: Early Unreal Engine 4 platformer project.
- GameCentralCS: Firebase-hosted Unreal Engine HTML5 game collection archive.
Project archive and portfolio:
I am building toward roles in consumer electronics, product development, embedded systems, PCB/electronics design, robotics, R&D, and power electronics.
I want to work on products where I can help with the electronics, firmware, testing, and the rest of the build instead of only one isolated part.