Past E21 Projects
from Fall 2025
Emad Masroor
Will Johnson
A collection of final projects from Fall 2025 ENGR 21.
Image Morphing and Transformation using Python
1D Metal Detecting Robot
Electronic Plastic Sorter
Course Selection Optimization
Automated Plant Care System
Simon Says: An Embedded Systems Memory Game
Color Sensor
Sound-Responsive Catapult with LED Digit Panel
Output Maximizing Solar PAnel
A 3 DOF Robotic Hand with Tendon-based finger mechanics and servo-driven control
Screwing, No Hands
Baby Boombox: A MP3 Music Player
Progress Toward a Weatable Grip-Assistance Device
Whiteboard-Erasing Robot
Modeling the Transmission of the Monkeypox Virus Infection with Vaccination and other intervention measures
Joystick-controlled Dual-Axis Rotation System
Simulating Particle Dynamics: Collisions, Wall interactions, and multi-particle systems
Magic Piano IRL
Manually Targeted Tactical Flywheel-Based Projectile Launch System
Grayscale Camera with CircuitPlayground and a Photoresistor
POLARIS: A Wireless-Charging Speaker with Interactive Sensing
Color-Based Marble Sorting System
ISA: Injection System Automation
How close are you to your nearest bus stop?