Open hardware electronics

125 boards

KiCad boards from 57 GitHub repositories tagged “open-hardware-electronics”, the most starred first; open any of them in PCBKit.

2 layers26.9 × 26 mm
C64TapePortBreakOut
SukkoPera/OpenC64TapePortBreakOut
Commodore 1530 Datassette Connector Breakout PCB
6 parts13
2 layers115 × 70 mm
Mcu proto-115x70mm
galopago/misistemote
Misistemote is an Open Source, modular ecosystem that uses pre-made PCB to mix and match your choice of processor board.
2,786 parts11MIT
4 layers50 × 80 mm
ARGOS DEMO
CNES/argos-demo-board
Demo board designed to use the ARRIBADA SMD module via USB to send ARGOS messages to the Kineis constellation.
91 parts7CERN-OHL-S-2.0
2 layers52 × 40 mm
Modbus rtu mirror side esp32 88x37x59mm
galopago/din-rail-circuits
Collection of electronic circuits for DIN RAIL mount
39 parts7CC-BY-4.0
2 layers44.5 × 50.8 mm
Dropkick
rrainey/dropkick
A data logger designed for skydivers
53 parts7
2 layers54 × 47.5 mm
Plus4Serial
SukkoPera/Plus4Serial
RS-232 Serial Port Adapter for the Commodore Plus/4
13 parts6
4 layers78 × 46.3 mm
ChrisPCB
TUDA-MUST/ChrisBox
4 Channel Charge Amplifier PCB
197 parts6
2 layers100 × 80 mm
Horno reflujo
La-guajolota/Reflow_Oven
DIY reflow oven
46 parts5MIT
2 layers25.4 × 57.2 mm
OpenTherm Click
michpro/mikroBUS
Collection of add-on boards in mikroBUS™ standard
58 parts5CERN-OHL-P-2.0
2 layers68 × 87 mm
RS485USB
jirihusak/majordomus
Open source system for smart home
121 parts4GPL-3.0
2 layers68.6 × 53.3 mm
Arduino OpenTherm shield
anway0404/Arduino_OpenTherm_shield
Arduino hardware shield to send and receive data from Opentherm devices
54 parts3CERN-OHL-P-2.0
2 layers68.6 × 53.3 mm
Arduino LMeter shield
michpro/Arduino_LMeter_shield
Arduino Inductance Meter shield
33 parts3CERN-OHL-P-2.0
2 layers30 × 37 mm
Metronome
Bindless-Chicken/Metronome
:musical_keyboard: Tiny logic only metronome for when you are on the move
34 parts2MIT
2 layers72.4 × 185.2 mm
BreadShield
forrestbao/BreadShield
The Arduino shield for breadboards
5 parts2CC-BY-SA-4.0
2 layers36 × 48.3 mm
SA818 BREAKOUT
galopago/dil-breakout-pcb
Open source breakout boards for "stamp like" rf modules. Good for experimenting on a breadboard or to be used as sub-boards.
14 parts2MIT
2 layers94 × 72 mm
Thermostat
mbtown01/frosti
"Financially Reactive Open Source Thermostat Initiative" (FROSTI), a RaspberryPi-based hardware+software solution
65 parts2
4 layers70.5 × 128.5 mm
Pulsephone main board
pulseopen/PulsePhone
An almost fully modular open source phone running off of the DART-MX8M-MINI SoM.
94 parts2GPL-3.0
2 layers89.2 × 87.9 mm
WheelOfJoy
SukkoPera/WheelOfJoy
8-player joystick adapter for the Commodore 16, 116 and Plus/4
39 parts2
2 layers47.8 × 45.4 mm
WheelOfJoy
SukkoPera/WheelOfJoyMini
4-player joystick adapter for the Commodore 16, 116 and Plus/4 with 2-button support
26 parts2
2 layers31 × 10 mm
ULHolder
TUDA-MUST/AcoustiFly
AcoustiFly, a single transducer Acoustic Levitator
6 parts2GPL-3.0
2 layers30 × 13.7 mm
PTT USB Cable
UT8IFG/PTT-USB-Cable
A simple galvanically isolated USB-PTT interface for amateur radio equipment
25 parts2MIT
2 layers105 × 90 mm
Ws uc06
wildsystems/ws-uc06
Custom ESP32-C6 development board with power input protection, relay outputs, opto-isolated I/O, NTC sensor input, and JTAG debugging. Designed as a DIY-friendly controller base.
84 parts2
2 layers43.8 × 21 mm
036INCH 5DIGIT
galopago/panel-mount-7-segment-display
Open source 7 segment serially controlled led display that fits inside a generic 45x26mm panel mount plastic enclosure. Upgrade your function specific panel meter PCB with a new one controllable by your preferred MCU.
10 parts1MIT
2 layers75 × 49 mm
Rak811-lora adaptable node
galopago/rak811-lora-adaptable-node
RAK811 based LoRa node, with multiple expansion possibilities and designed to fit inside a generic 83x58x33mm waterproof enclosure box.
23 parts1CC-BY-4.0