Boards by Szymon423

5 boards

Open-source boards designed in KiCad by Szymon423 on GitHub, from 4 repositories. A board’s address here is its repository’s there.

2 layers35 × 21.4 mm
Air Quality Sensor
Szymon423/Air-Quality-Sensor
Open-hardware indoor air quality monitor: ESP32-S3, SCD41 CO₂, SHT4x temp/humidity, SPA06 pressure, WS2812 LED ring. Round PCB in KiCad, 3D-printed enclosure.
114 parts
2 layers78.8 × 101.2 mm
Christmass Tree
Szymon423/Christmass-Tree
This project is about creating chritmass tree made of PCB with bunch of LEDs. There is not much functionality. I just want it to look pretty.
73 parts
2 layers52.5 × 98 mm
Db25-bob io
Szymon423/Mesa-7i96s-P1-Port-BOB
Isolated I/O breakout board for the Mesa 7i96S P1 (DB25) port – 12× 24 V opto-isolated inputs, 5× SSR outputs, DIN-rail mount. KiCad 10, LinuxCNC.
107 partsCC-BY-4.0
2 layers29.5 × 29.3 mm
Soldermask uv lamp
Szymon423/Silkscreen-UV-Lamp
Tiny USB-C powered UV lamp for curing soldermask on PCBs. 1 W UV LED, 3D-printed enclosure. KiCad 10, open hardware.
13 parts
2 layers68.8 × 53.6 mm
Uno Hat
Szymon423/Christmass-Tree
This project is about creating chritmass tree made of PCB with bunch of LEDs. There is not much functionality. I just want it to look pretty.
31 parts

Air Quality Sensor