Projects
Current Projects
HAM Keyboard to Keyboard
This project aims to build a calculator-sized Linux system with all the necessary components to send digital data using FSK. In addition, the system will act as a basic Linux terminal to execute programs for testing, like with the FSK component. The end goal is to make this design easy to build, cheap, and reproducible by other amateur radio club members so that we can communicate by text over the university repeater.
Planar NPN BJT
While working in a class 100/1000 cleanroom, I'm putting together a process for pn junction fabrication. Due to our lack of doping capabilities, this has proven a difficult challenge, but thankfully not impossible. The goal is to fabricate my own BJTs from scratch which I can demonstrate on a typical breadboard. Since I'm still working on several machine certifications, all I have to show are diagrams and photos I've taken while working on the project.
GOES Satellite Antenna
Building on the previous efforts to collect images from NOAA satellites, I wanted to collect my first images from a geostationary satellite: GOES-East. This project used the GOES Tools library to decode the data I received from the satellite; however, current distributions of Raspbian are incompatible with the library. I attempted to switch to a version for Windows and received some success receiving weather data .txt files, though I struggled to clean up the signal enough to avoid significant packet drops. The project is on hold until I can purchase a dedicated GOES filter for the signal and find an RA who won't force me to remove the antenna from my dorm.
Lab RaTTS Hardware & Documentation
For my summer 2024 internship with the Institute for Space and Defense Electronics at Vanderbilt, I worked with Dr. Andrew Sternberg on the Laboratory Radiation Test Training Simulator. Our efforts were to build the hardware components of a simulator meant to train researchers on how to do Single Event Effects testing. My responsibility was documenting the testing process and creating detailed CAD drawings of the simulator's hardware components, as seen in my poster and attached photo. In addition, I worked on the electrical and software integration of the staging platform controls. The in-progress component of this project is integrating the platform control software with the official TAMU Cyclotron operator controls.
Reactor Control System
Past Projects
Reactor Power Supply | January, 2024
When I joined the Vanderbilt Fusion Project in the fall of my freshman year, I was able to bring my experience building my own fusor to the table. More specifically, I helped refurbish and design the high-voltage electrical system for the project, using an ancient power supply from the 1970s to generate 50kV at 10mA. This creates a large electrical potential in the chamber which is critical for fusion.
Doorbell | October, 2023
Chosen from a myriad of other random electronics projects I would do in my free time, this doorbell I created at the start of university was enjoyed by many in my dorm since it allowed them to adjust the generated square waves and change the sound. The circuit itself used two 555 timers, one of which fed its output into the input of the second 555 timer.
Electrathon Vehicle | September, 2022
My Engineering III class in high school typically focused on having students use Arduino to control electronics. Given my prior experience, my teacher allowed me to work on a project of my choosing for a grade. I chose to build my own vehicle for the technology club mentioned earlier in this portfolio, racing it against other schools. What set my design apart is the integration of a hub-based motor for driving the vehicle and novel battery chemistry.
NOAA Satellite Antenna | June, 2022
Being fascinated with satellite technology and space exploration, I wanted to have my own experience receiving data from a satellite by other means than just using preexisting products. My efforts culminated in my homemade double-cross antenna tuned to the NOAA 18 weather satellite. With it, I could receive image data from the satellite as it passed overhead, and because it was built to be omnidirectional, it could be left alone in one spot to collect data with minimal noise.
Dashboard for Electric Vehicle | December, 2021
The technology club which I was heavily involved in at my school, the Technology Student Association, had a team of students working on a small electric vehicle which they raced against other schools. I noticed their rudimentary electrical system and offered to build a control system for their vehicle which let them collect data from each race. The system I built used a raspberry pi, an arduino, and a solar charge controller to find the speed and battery percentage of the vehicle. This data was displayed on a GUI written by another student and plotted in an excell sheet to be analyzed after each race.
CO2 Capture using Algae | September, 2021
Having always been heavily interested in the topic of climate change, I decided I wanted to create a self contained unit for absorbing greenhouse gasses which generated its own power (like a tree but more efficient). Using a solar panel and a specific type of algae, I was able to have a concentrated CO2 capture device which used excess algae growth as a fertilizer for my school's greenhouse.
AM Transmitter | July, 2021
Some of my earliest introductions to electrical engineering was finding old radios at the local flea market and attempting to repair them. Living in the mountains, I had a lot of trouble picking up stations with those radios and always ended up driving them to town to test them. As I got older, I decided to build my own transmitter which modulated the output from my iPod and generated a 10MHz carrier wave using a crystal oscillator.
Cloud Chamber | May, 2021
As a final project for my high school chemistry class, I assembled a basic cloud chamber as a demonstration of the ionizing radiation generated by radioactive isotopes. The challenge I set for myself in this project was to build the chamber as fast as possible using as much reclaimed materials as possible. In the end, I was able to build the entire chamber in a day using parts found around my chemistry classroom, the nuclear material being a very small button cell on hand in the chemistry lab.
PPE | March, 2020
During the early stages of the coronavirus pandemic, I worked with my county board of education and STEM department to acquire the high school’s 3D printers and produce reusable PPE that more efficiently used filtering materials for local hospitals. This work led to being invited to speak at the Georgia Department of Education (GADoE) Career, Technical, and Agricultural Education (CTAE) Industry Advisory Board meeting where business leaders from across the state were present. In addition, I was contacted by the University of Georgia Carl Vinson Institute of Government for an interview. I was also contacted by multiple news outlets like the local paper and the Atlanta Journal Constitution, the AJC unfortunately deciding not to do an article.
Farnsworth-Hirsch Fusor | September, 2019
This project was my first look into the world of building my ideas, this fusion reactor being one which I closely emulated pre-existing designs. While I was running at 20kv and could maintain an adequate vacuum, I never obtained the deuterium gas needed to actually run a fusion reaction. Still, the experience was invaluable in my exploration of the engineering design process and electrical systems.