About me

me

Hey there! My name is Jonathan Li, and I'm currently a sophomore in high school. I'm really into autonomous robotics and ML. I've been building cool things ever since I was young, and most of the stuff I do here is self taught. I really thank my mom for all of her support in my passion. I have a Youtube channel where I explain many of my projects, and my GitHub has most of the code for them. Scroll down to view some of my work!


(Also as a sidenote sorry for website looking really sketchy, I just coded it with pure HTML & CSS lol...no libraries like React)

Project Portfolio

PyTorch digit classification using a CNN. Data is from the MNIST dataset.
Sentiment analysis using sklearn in Python.
Facial feature recognition using Haar Cascades (pretty old but popular and powerful algorithm).
Gesture controlled mouse using Google's Mediapipe API for hand landmarks, & PyAutoGUI to actually control the mouse.
Raspberry Pi Apriltag (or other fiducial markers) follower.
LiDAR connected to Raspberry Pi real time data visualization in RViz via SSH
ROS Lidar Demo
I learned the basics of ROS! Gazebo & RViz sim shown.
HC-SR04 ultrasonic sensor motion lamp.
Simple Arduino obstacle avoiding robot using LiDAR
State-machine based autonomous plastic bottle pickup robot
GroundingDINO and PyTorch for FRC 2025 algae detection, helped by mentor.
yolo
Played w/ YOLO11 pretrained object recognition.
Raspberry Pi facial recognition security camera, Haar Cascade based.
6 dof arm
6 DOF 3D-printed arm
Open Sauce projects
Stuff I brought to show at Open Sauce 2024!
RC strandbeest
My RC FPV strandbeest model, using an Arduino.
My custom Arduino swerve drive
EV
I made this "EV" for SciOly except I'm not doing SciOly anymore.
Lidar robot
Heres my WIP design in Fusion 360 for a ROS LiDAR bot.

My Open Sauce 2024 experience & some cool (& famous) people I met!

Booth
My booth! Me explaning a dragonfly ornithopter mechanism.

At my booth I showed my Arduino quadcopter which uses an MPU-6050 gyro and accelerometer, a line follower using 2 IR sensors, a 3D-printed humanoid hand, facial recognition on a Raspberry Pi, an ornithopter, ArUco marker detection, and a simple HC-05 bluetooth RC car. It was very fun!

Veritasium
I met Veritasium!
Eternal Progression
Eternal Progression (Josh) was in the same hotel!
The Hacksmith
I met James Hobson (The Hacksmith)!
Allen Pan
I met Allen Pan!
Tom Stanton
I met Tom Stanton!
Styropyro
I met Styropyro (Drake)!
Jake Laser
I met Jake Laser (JLaserVideo)
Joel Creates
I met Joel (Joel Creates)!
Peter Sripol
I met Peter Sripol!
Project Air
I met James Whomsley (Project Air)!