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Public designs

433-450 of 583 boards
nest-mini-drop-in-pcb
@imike78

Drop-in PCB replacement for the Google Nest Mini v2 with XMOS integration. Inspired by Onju Voice and Home Assistant Voice PE hardware.

schematicpcbbomcapacitorresistorinductorconnector
CERN-OHL-S-2.000Jun 28, 2026
npr70
@slintak

The New Packet Radio on 70 cm band. Based on the project NPR from F4HDK.

schematicpcbbomresistorcapacitorinductorIC
GPL-3.000Jun 28, 2026
bryan_herrera_electiva_2025_c2
@bbry4nn

No description.

schematicpcbbomresistorcapacitordiodeinductor
No license00Jun 28, 2026
majordomus
@jirihusak

Open source system for smart home

schematicpcbbomfuseresistorcapacitorcrystal
GPL-3.000Jun 28, 2026
matrix_antenna_switch
@sq9nje

A 2x6 matrix antenna switch for HF HAM radio

schematicpcbbomfusecapacitorswitchresistor
Unlicense00Jun 28, 2026
opendeck
@shanteacontrols

A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.

schematicpcbbomresistorcapacitordiodeIC
Apache-2.000Jun 28, 2026
brineomatic
@hoeken

Open Source Watermaker Controller.

schematicpcbbomresistorfusecapacitordiode
LGPL-2.100Jun 28, 2026
arvsom
@antmicro

System on Module based on StarFive 71x0 SoC.

schematicbominductorresistorcapacitorIC
Apache-2.000Jun 28, 2026
esp32-c3-iot-sensor-board
@ans1s

Open-source ESP32-C3 platform for ultra-low-power environmental sensor networks powered by recycled LiPo cells. Includes KiCad PCB, PlatformIO firmware (ESP-NOW + ThingSpeak), BME280/BME680 support, deep-sleep optimizations and measured >12 months runtime on typical cells.

schematicpcbbomledcapacitorresistorESP32
MIT00Jun 28, 2026
advent-calendar-of-circuits-2020
@gregdavill

1 circuit board design a day for 31 days.

schematicpcbbomcapacitorresistorinductorbattery
CERN-OHL-P-2.000Jun 28, 2026
poe-addon
@newam

Simple board to add power over Ethernet to a project

schematicpcbbomcapacitorresistorinductorIC
CERN-OHL-S-2.000Jun 28, 2026
espiff
@mdcservice

An ESP32 in the Raspberry Pi form factor

schematicpcbbomresistorcapacitorcrystaldiode
GPL-3.000Jun 28, 2026
stm32-plc
@danielmartensson

STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.

schematicpcbbomICconnectorUSBdiode
MIT00Jun 28, 2026
maiana
@peterantypas

MAIANA™ is the first Open Source AIS transponder. It proudly raises an extra long middle finger to the marine electronics industry, government overregulation and everything else that gets in the way of innovation in this space.

schematicpcbbomcapacitorresistorinductorantenna
GPL-3.000Jun 28, 2026
yellow
@nabucasa

Home Assistant Yellow - hardware for Home Assistant which grows with your needs.

schematicpcbbomresistorcapacitorinductorcrystal
CERN-OHL-W-2.000Jun 28, 2026
chart_plotter_hat
@gpgreen

Kicad project for a raspberry pi hat. Monitors push button and turns on/off power. 8 channels of ADC available and some connectors for other peripherals. Onboard CAN device and transceiver connected to the raspberry pi

schematicpcbbomcapacitorresistorinductorcrystal
No license00Jun 28, 2026
signal.echo
@coderarjob

Demo board which generates sample signals experimenting/checking oscilloscope features

schematicpcbbomcapacitorresistorcrystalIC
AGPL-3.000Jun 28, 2026
rio-octobot
@multigcs

8Axis LinuxCNC-RIO main-board - for the iceWerx iCE40-HX8K FPGA-Devboard - kicad project

schematicpcbbomcapacitorresistorICtransistor
No license00Jun 28, 2026

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