Ryan Bell

Electrical and Computer Engineering

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About

Undergraduate Electrical and Computer Engineering student with experience working in C/C++ and ESP32 programming.

Projects

CrowdPM Node: Portable P...

The CrowdPM Node is a mobile environmental sensing device capable of measuring PM2.5 particulate matter concentrations and tagging each reading with precise time and location data using GPS. The device aggregates samples locall...

Open Source
Spring 2026
Details
ESP32 Distance Sensor

I worked in a three-person team to design and build a battery powered device that measured distance using an ESP32 and a distance sensor with an LCD screen for output. In order to build this project, I learned how to use Arduin...

User Friendly Timer - Te...

The custom detection timer is a countdown timer that is designed to track time while detecting the presence of a nearby object. It features 5-minute and 10-minute settings, with the remaining time displayed on an LCD. The syste...

smallsh Custom Shell

For this custom shell, I used C to implement common shell commands such as cd, status, and exit. I also handled input and output redirection and implemented custom signal handlers. I also developed a function to parse commands ...

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