

Ultisense - A devboard to sense as many things as possible
After a lot of learning I finally designed and manufactured my own custom (working) PCB! it's an esp32s3 devboard, with as many sensors as you can think of: NFC, IMU, VOC, humidity/temperature, color/ambient light, magnetometer, microphone, speakers, sd card, I2C expansion. I'm a high school student, so this definitely took a lot of help from people who knew what they were doing, and two failed circuit boards before this lol.
Most recently I've used it for a rhythm game I made, where using the IMU let me make a beatsaber-style anime game of bad apple!
open source at https://github.com/darshg321/Ultisense