What happens when you give talented high schoolers four days, PCB mills, soldering irons, 3D printers, and free rein to build?
In July, Hack Club’s Undercity brought together a group of inventive young hackers at GitHub’s headquarters in San Francisco. These students earned their way to the event by completing hardware challenges through Hack Club’s "Highway" program—and once there, they dove into four days of intensive, creative engineering.
We're showcasing highlights from 64 mind-blowing teenage student projects created at Undercity. Here are the first three:
🎮 Jukebox by Daniel Davidson (16, USA)
Ever wanted a real-world Minecraft jukebox? Daniel built one using a Raspberry Pi Zero 2 and an RC522 NFC scanner. Insert custom-made discs, and the tunes start playing—straight out of the game.
💻 Icepi Zero
A Raspberry Pi Zero-sized FPGA dev board featuring 28 GPIO pins, USB-to-JTAG programming, and 256Mb SDRAM. Open-source, ultra-flexible, and ready to power ambitious emulation projects—with over 250 hours of development invested.
✈️ Lover Jet by Emely Lugo (16, NJ)
An Arduino-powered RC transmitter controls a cardboard F-22 Raptor jet using NRF24L01+ transceivers. Built from scratch, this jet proves cardboard and code can truly take flight.
"It's a lover, not a fighter."
Stay tuned—this is just the beginning. Each week, we’ll highlight more groundbreaking creations from this inspiring generation of builders.