2 layers100 × 75 mm

Lanyardpcbcard
Studented0/PCB-Business-Card
A PCB business card with a little twist (A display and ESP32 to connect to lanyard and display spotify music and NFC)
25 parts1MIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

Studented0/PCB-Business-Card
A PCB business card with a little twist (A display and ESP32 to connect to lanyard and display spotify music and NFC)

Studented0/universal-ai-terminal
A pocketable AI terminal that runs Claude Code and Ollama over LTE. Custom carrier board for a Raspberry Pi Compute Module 5, 7" AMOLED touchscreen, and its own cellular modem so it doesn't need WiFi.

Studented0/GameMan
A handheld Game Boy emulator with a Fat form factor, tactile buttons, 3.5" display, and USB-C for both charging and loading ROMs. Built around the ESP32-S3.