4 layers100 × 75 mm
OpenAirScope
emertcakir/OpenAirScope
Open-source air quality and environmental monitoring node with STM32H743 + ESP32-C3, LoRaWAN, RS485, USB-C, Li-ion charging, and multi-sensor support.
282 parts26MIT
Sdcard
16 boardsKiCad boards from 12 GitHub repositories tagged “sdcard”, the most starred first; open any of them in PCBKit.
- 2 layers56 × 91 mm
Tcbm2sd
ytmytm/plus4-tcbm2sd
CBM 1551 paddle replacement / mass storage using an SD card interfacing with the Commodore C16/116/Plus4 simulating a TCBM bus 1551 disk drive
27 parts19 - 2 layers68.3 × 57.7 mm
Sdmux4
hnz1102/sdcdmux-emmc
SD CARD and eMMC Device Multiplexer with Infrared Remote Controller
115 parts16MIT - 2 layers83.8 × 41.4 mm
- 2 layers119.6 × 123.9 mm
Cpc6128 rom board
bmpc/amstrad_cpc6128_romboard
A ROM Board for the Amstrad CPC 6128 capable of loading two expansion ROMs simultaneously from an SD card.
44 parts6 - 4 layers80 × 50 mm
- 4 layers65 × 30 mm
Faux pi-0
DLehenbauer/faux-pi-zero
RP2040 dev board in a Raspberry Pi Zero compatible form factor. Includes DVI and SD Card.
63 parts4 - 2 layers219 × 88 mm
- 2 layers60.7 × 43.3 mm
- 4 layers56.5 × 63.3 mm
Digital microscope
Ballistyxx/hqcam
Code + physical documentation of the 3rd revision of my digital microscope
26 parts1AGPL-3.0 - 2 layers30.5 × 24.1 mm
- 2 layers145.2 × 87.1 mm
- 2 layers68.3 × 57.8 mm
Sdcdmuxemmc
hnz1102/sdcdmux-emmc
SD CARD and eMMC Device Multiplexer with Infrared Remote Controller
107 parts16MIT - 2 layers68.3 × 57.8 mm
Sdcdmuxemmc
hnz1102/sdcdmux-emmc
SD CARD and eMMC Device Multiplexer with Infrared Remote Controller
101 parts16MIT - 4 layers85.1 × 100 mm
- 2 layers82.6 × 67.3 mm
