4 layers25.3 × 35.1 mm
Agb hifi audio pcb
cajunpanda/gameboy-hifi-audio
A HiFi audio mod for various Game Boy models
66 parts25MIT
Web Bluetooth
6 boardsKiCad boards from 5 GitHub repositories tagged “web-bluetooth”, the most starred first; open any of them in PCBKit.
- 2 layers53 × 45 mm
XIAO nRF54L15 V1
hmd83/tanen
LoRaWAN beehive monitor: hive weight, temperature and battery over TTN. Seeed XIAO nRF54LM20A + SX1262, Zephyr/nRF Connect SDK. ~4 uA sleep, ~10 year life on 3X AAA cell.
19 parts17Apache-2.0 - 2 layers78 × 36 mm
Bt nes advantage pcb
cajunpanda/bluetooth-nes-advantage
A bluetooth mod for the NES Advantage classic controller.
45 parts7MIT - 4 layers56 × 28 mm
Bx tacho
dazchi/bx-tacho
Open DIY Beyblade X launcher RPM meter: ESP32-C3 with IR sensors and an OLED, Bluetooth (Battle Pass protocol), and a browser app for shot data and firmware updates. KiCad hardware, ESP-IDF firmware, 3D-printed case.
51 parts3GPL-3.0 - 2 layers55 × 27.5 mm
PCB Design
adilsukumar/Pawsitive-Diagnostics-V1
AI-powered dog health monitoring system with 4 diagnostic modules (BarkSense, SkinSense, AirSense, MotionSense). ESP32-based collar for real-time health tracking, vet integration, and government stray dog monitoring.
25 parts1MIT - 2 layers23.1 × 34.8 mm
Agb hifi audio fpc
cajunpanda/gameboy-hifi-audio
A HiFi audio mod for various Game Boy models
4 parts25MIT