Marshall Garrett

Electrical and Computer Engineering

Projects

Dual-Channel Teensy 4.0-...

This project is a 2-channel oscilloscope with an LCD display. Our purpose was to make the device portable and relatively inexpensive. We designed a custom PCB that implemented our designs for the power supply, signal condition...

Energy Harvesting Embedd...

This project developed a low-power energy harvesting system that is capable of measuring and storing precise temperature data over long periods of time. Notably, this project was designed to avoid the use of a battery and is ab...

System Design
Soldering
Embedded Systems
PCB
Solar Panel
Hardware
Consumer Product
Spring 2025
Details
Laboratory Sample tracker.

This project uses python and Google Firebase to implement a sample tracking system designed for a generic laboratory. The use case is for a lab where customers drop off their samples and order tests they want done. The lab will...

Python
Database
Details
STM32 based PID motor po...

The goal of this project was to use the pwm-input feature of the stm32F030R8T6 microcontroller to control a motor in a similar fashion to a hobby servo. This project included designing the printed circuit board, assembling the...

C++
Embedded Systems
PCB
Hardware
Details
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