Street Sweeper

Full Robot Construction
Landing Page
Sign Up Page
Login Page
How to Play
Game Screen
Leaderboard
Tiny DC Intake Motor and Intake Flap
L298N Motor drivers for Drivetrain
Camera System from iPhone 7
Freenove ESP32 CAM Dev Board Kit and battery/Power bank
Wheels+Phone stand and Power bank
Breadboard+motor driver chip and side view
Top view of all robot components
Wiring management and side view

Inspiration

We wanted to clean the streets of trash while teaching kids how to code and use sequential coding in life.

What it does

Teaches ppl how to code by picking up trash. Students can type in commands and the robot will be able to complete them and pick up trash.

How we built it

3d printing/design, hot/super glue, circuitry, websites and servers, etc.

Challenges we ran into

Code not working, things breaking, hot glue falling apart, upload speed becoming too slow, form factor.

Accomplishments that we're proud of

Making code work, getting the robot to follow the web commands and move, having all the components work together and having the 3d printed pieces fit.

What we learned

How to sync video, how to use motors and servos, how to use github, how to troubleshoot components not working.

What's next for Street Sweeper

Make it stronger and more stable, add better web features and more movement for the robot.

Github repository

https://github.com/gurvir0528-collab/Hackathon-June-13-2026

Built With

Submitted to

Milpitas Hacks 3
- Winner Interactive Learning Second Place

Created by

I worked mainly on the Backend. I created the server, connected both the website and robot to the server (supabase), wrote the functions in the website for authentication and robot commands, and was also tech lead

Gurvir Singh
I developed the frontend for the website, primarily using JavaScript, Bootstrap, and CSS. Although it was my first time working extensively with these coding languages, I successfully created a fully functional website.

Baoism
I worked on front end GUIs, and helped with hardware assembly and design

OffbrandIdiot Ko
I worked on the complete and majority Hardware consisting of 3d modeling and CAD, 3d printing, circuitry, power management, wiring management, etc. I also took help from Xavier and Bao throughout the hot glue process. I was the mechanical/hardware lead

Varun Chilukuri

Updates

OffbrandIdiot Ko started this project — Jun 13, 2026 10:21 PM EDT

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