Schematics

237 boards

KiCad boards from 89 GitHub repositories tagged “schematics”, the most starred first; open any of them in PCBKit.

2 layers327.9 × 139 mm
Coco2
baldengineer/bit-preserve
Project for capturing vintage, classic, aka old computer schematics in KiCad.
147 parts446
2 layers297.2 × 180.3 mm
8bit computer
vascofazza/8bit-cpu
Schematics & code for my 74LS-based 8-bit MK1 CPU
377 parts317MIT
2 layers365.8 × 254 mm
Raemixx500
SukkoPera/Raemixx500
Open Hardware Remake of the Commodore Amiga 500+ Mainboard
372 parts316
2 layers67.2 × 57.3 mm
Phantom 3 pro gimbal top board
o-gs/dji-hardware-schematics
Community made schematics for the DJI drones and devices.
668 parts255
2 layers200 × 100 mm
Polykit x monosynth
polykit/polykit-x-monosynth
The Polykit X1 is a DIY semi-modular, analog, patchable synthesizer
167 parts94
2 layers20.3 × 20.3 mm
Test data
nerdyscout/kicad-exports
Auto generate exports (schematics, gerbers, plots) for any KiCAD5 project.
7 parts79MIT
2 layers64 × 55 mm
Encoder panel
FutureSharks/preamp-two
An digitally controlled hi fi preamplifier 🔈🎵
47 parts46GPL-3.0
2 layers50.8 × 78.7 mm
Sram bank
joeyparrish/kinetoscope
Kinetoscope: A Sega Genesis Video Player
49 parts44MIT
2 layers82 × 42 mm
Open authenticator
Open-Authenticator/hardware-design
Hardware design files for open authenticator
86 parts42MIT
2 layers63 × 46 mm
Pi485
bvarner/pi485
An open-source TTL UART <-> RS485 converter, intended for a Raspberry Pi or Arduino
31 parts41MIT
2 layers176.5 × 85.1 mm
ISA EMS
hkzlab/ISA_EMS_4Mb
ISA 4Mb EMS expansion board
49 parts41
2 layers127 × 114.3 mm
Nes
dkonigsberg/nestronic
Nestronic Game Music Synthesizer Alarm Clock
144 parts38
2 layers36.8 × 90.9 mm
Bwlr1e
teapotlaboratories/bwlr1e
Teapotlabs BWLR1E: Wireless Environmental Sensor with Energy Harvesting from Solar Energy
65 parts36MIT
4 layers440 × 252 mm
Motherboard
sporniket/kicad-conversions--atari-ste-motherboard--c300780-001
A conversion to Kicad EDA of the schematics of a computer released around 1989 known as the "Atari STE".
576 parts35CC0-1.0
4 layers60 × 100 mm
MIDAS MK1
ISSUIUC/ISS-PCB
Building custom flight computers
221 parts33
2 layers60 × 150 mm
Kosmo multitool
polykit/kosmo-multitool
Arduino Nano Every based development platform for DIY synthesizer enthusiasts.
131 parts31
2 layers45 × 45 mm
Fiberaudio-108
islandcontroller/fiberaudio-108
A low-cost USB audio interface with S/PDIF optical output, based on the Cmedia CM108 ASIC.
43 parts29
2 layers131.1 × 108 mm
ISA EGA CHIPS
hkzlab/ISA_EGA_CHIPS
This board is and EGA clone based on a reversed PA-WTEGA card, based on the chipset by CHIPS (P82C435 + P82A436).
68 parts24
2 layers100 × 100 mm
Panel
mikhail729/tritium
An open source RISC based balanced ternary computer research project
1,233 parts19MIT
4 layers194.3 × 92.8 mm
Vcu
sufst/pcb
Monorepo for all schematics and PCB designs
212 parts19GPL-3.0
2 layers102 × 96 mm
Pc sp
TomNisbet/nqsap-pcb
NQSAP 8-bit computer PCB version
65 parts18MIT
2 layers47.5 × 67.5 mm
Microphone preamp
polykit/microphone-preamp
Schematics and PCB for a microphone preamp with phantom power
47 parts16
2 layers98.5 × 132.5 mm
Adsr-3310-8
polykit/adsr-3310-8
Kicad schematics and PCB layout for an 8 channel ADSR based on CEM3310/AS3310
151 parts14
2 layers63 × 110.5 mm
Spike n hold
BeeHive-org/BeeHive
BeeHive: a flexible open hardware platform for behavioural experiments
60 parts13MIT