2 layers60 × 46 mm
QIDI Breakout Board
tintad/QIDI-X-CF-Pro-Klipper-Upgrade
Upgrades for QIDI X-CF Pro for better printing quality
15 parts14GPL-3.0
Interfaces and adapters
7,328 boards- 2 layers20 × 15.5 mm
Pmod jtag
1bitsquared/1b2-adapter-collection
Collection of misc (mostly JTAG and Serial Wire Debug) adapters.
70 parts13 - 2 layers78 × 37.5 mm
- 2 layers41 × 14 mm
96boards uart
96boards/96boards-uart
96Boards UART adapter hardware design files
31 parts13BSD-2-Clause - 2 layers56.6 × 57.7 mm
- 2 layers75 × 30 mm
Shift register breakout pcb
christrotter/shift-register-spi-breakout-pcb
Simple breakout board that gets you 16 rows and 16 cols for your QMK matrix.
29 parts13MIT - 2 layers49 × 38.5 mm
BC250-Power Adapter
ded811/BC250-Power-Adapter
KiCad adapter PCB for powering the AMD BC-250 through J2000/J2001 using standard PCIe 8-pin and EPS 8-pin PSU cables.
5 parts13 - 4 layers62.6 × 56.9 mm
AXIOM photonSDI hw
felixheld/AXIOM-photonSDI-hw
SDI interface board for the apertus° AXIOM beta camera
250 parts13CC-BY-SA-4.0 - 4 layers29.8 × 50.8 mm
- 2 layers62.2 × 41.9 mm
FBV Interface
JanosGit/FBV3Bridge
PJRC Teensy based hardware device to interface a Line 6 FBV3 to a USB-Serial Port to access its functionality through Max for Live or Max/MSP
15 parts13GPL-3.0 - 2 layers38.6 × 17.5 mm
- 2 layers17.5 × 20.3 mm
Extron Audio-3.5mm Adapter
jeffqchen/Extron-Audio-3.5mm-Adapter
Extron Audio 3.5mm Adapter
6 parts13CC-BY-SA-4.0 - 2 layers65 × 56 mm
ATAPIHat SMI
Manawyrm/ATAPIHat-SMI
High-speed ATAPIHat for BCM2835 Secondary Memory Interface
45 parts13GPL-3.0 - 2 layers24 × 27.9 mm
- 2 layers44.5 × 35.7 mm
- 4 layers89 × 61 mm
- 2 layers32.4 × 43.8 mm
Apple2-kbd adapter
osiweb/Hardware
There are similar adapter boards for sale through various sources. This design based only on the referenced article.
8 parts13 - 4 layers114 × 99 mm
- 2 layers17 × 16 mm
Mini usb radio interface
robinolejnik/mini-usb-radio-interface
A small CM108 USB radio interface providing audio, PTT and Squelch lines. PCB fits into a 9 pin D-Sub connector.
22 parts13MIT - 2 layers38.8 × 20.7 mm
- 2 layers61.8 × 18.5 mm
- 2 layers7.6 × 11.4 mm
Adp171-breakout
ShawnHymel/lora-weather
LoRa client and server. Arduino reads temperature, humidity, and pressure data from BME280 sensor and sends it over a simple LoRa wireless connection to a Raspberry Pi.
6 parts13 - 2 layers76 × 40 mm
Midi in out thru
threedaymonk/midi-in-out-thru
3.3V MIDI in/out/thru serial interface
24 parts13CC-BY-SA-4.0 - 2 layers40 × 60 mm
Joint controller board rev d logic
aliahumanoid/alia-humanoid-core
Humanoid research project (Phase 0): firmware, host software, STL files and electronics for tendon-driven joints inside real human proportions. GPLv3 software, CC BY-NC-ND hardware files.
43 parts12GPL-3.0