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Public designs

235-252 of 257 boards
gps02
@mlab-modules

GNSS reciever ready to RTK (Real time kinematics) technology

schematicpcbbomcapacitorresistorinductorfuse
GPL-3.000Jun 28, 2026
bms-buck-boost
@tor1kk

Battery Management System (BMS) with Buck-Boost Converter

schematicpcbbomresistorcapacitordiodeinductor
GPL-3.000Jun 28, 2026
mdbt-micro
@siderakb

A nRFMicro/Pro Micro compatible Bluetooth LE board, uses MDBT50Q nRF52840/nRF52833 module

schematicpcbbomresistorcapacitordiodecrystal
MIT00Jun 28, 2026
ch552g-dev-board
@blueokiris

A simple breakout board with minimal hardware design for the CH552g

schematicpcbbomcapacitorresistorUSB
GPL-3.000Jun 28, 2026
byrandev
@byrantech

byrandev, a nRF52840 dev board

schematicpcbbomresistorcapacitorinductorcrystal
MIT00Jun 28, 2026
openairscope
@emertcakir

Open-source air quality and environmental monitoring node with STM32H743 + ESP32-C3, LoRaWAN, RS485, USB-C, Li-ion charging, and multi-sensor support.

schematicpcbbomresistorcapacitorswitchdiode
MIT00Jun 28, 2026
rp2040-dmxsun
@openlightingproject

RP2040-based USB DMX dongle with integrated web server

schematicpcbbomcapacitorresistorconnectormounting hole
Apache-2.000Jun 28, 2026
rp-micro
@siderakb

Pro Micro/Elite-Pi compatible RP2040 board with USB-C, 8MB flash and up to 25 GPIOs

schematicpcbbomcapacitorresistorcrystalfuse
CERN-OHL-P-2.000Jun 28, 2026
3.3v-3a-step-down-converter-powered-by-usb-c
@maudeve-it

Without using a USB-C PD controller chip, handling communication over the USB cable, USB-C standard allows to get 5V up to 3A through a hardware availability detection. Here I show a design developed on KiCad and made through JLCPCB, powering from a USB-PD source and providing 5V and 3.3 (through a step-down converter) up to 3A.

schematicpcbbomcapacitorresistortransistorinductor
MIT00Jun 28, 2026
usb2speakon
@rainbowlabsde

Self-contained 5W Class-D amplifier inside a Speakon connector

schematicpcbbomresistorcapacitorinductorcrystal
CERN-OHL-W-2.000Jun 28, 2026
ethersweep
@neumi

Open Source, easy to use Ethernet connected stepper motor controller. Built in FreeCAD, KiCAD and Arduino.

schematicpcbbomconnectorICcapacitorcrystal
MIT00Jun 28, 2026
god-final-pcb
@team-anant

No description.

schematicpcbbomresistorcapacitorinductorIC
MIT00May 9, 2026
smartcabletester
@uxabix

A modular device designed to test electrical cables. It supports testing of both short cables (both ends accessible) and long cables (with ends far apart). The device visually indicates conductor continuity using LEDs.

schematicpcbbomresistorcapacitortransistorIC
MIT00May 6, 2026
beehive-monitoring
@ghanmiiyed

No description.

schematicpcbbomcapacitorresistorinductordiode
No license00May 3, 2026
orbi-sat
@macmenez

Local para desenvolvimento do satélite da equipe ORBI

schematicpcbbomresistorbatteryICcapacitor
MIT00Apr 30, 2026
fcboardkicad
@raonslab2

No description.

schematicpcbbomresistorcapacitorUSB-CUSB
No license00Apr 6, 2026
smart-filament-drybox-monitor
@another-person1

A remote thermometer/hygrometer project for tracking 3D printer filament moisture levels via humidity/temperature sensing. Prevents print failures caused by wet filament. All trademarks are property of their respective owners.

schematicpcbbomcapacitorresistorinductorconnector
GPL-3.000Mar 30, 2026
2209b
@bgirginn

No description.

schematicpcbbomcapacitorinductorresistorswitch
MIT00Mar 28, 2026

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