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Public designs

289-306 of 715 boards
4-channel-wireless-rf-rca-system
@satuapuuniversity-source

A professional 4-channel RF RCA switching system with specialized RX (114.475mm x 72.575mm) and TX (71.475mm x 70.575mm) units. Features Omron G5V-1 relays, Right-Angle RCA jacks, and MCP1640 boost converters for stable 5V operation from AA batteries. Designed in KiCad v10.0 with optimized bottom-layer component placement

schematicpcbbomcapacitorresistordiodetransistor
No license00Jun 28, 2026
esp32-stm32-elrs-transmitter-pcb
@enesasengineer

ESP32 + STM32 + E28 Transmitter Controller PCB Custom two-layer KiCad transmitter-controller PCB integrating ESP32 DevKit, STM32 Bluepill, dual joystick inputs, E28 2.4 GHz RF module interface, RF regulator headers, power switch, and debug test points.

schematicpcbbomconnectorICESP32switch
No license00Jun 28, 2026
magicquartz-techdemo
@sebmate

Turntable speedbox implementation for the MagicQuartz firmware

schematicpcbbomresistorcapacitorconnectorswitch
CERN-OHL-S-2.000Jun 28, 2026
esp-ev-switch
@valletw

ESP32 EVSE Controller

schematicpcbbomresistorcapacitordiodepotentiometer
MIT00Jun 28, 2026
dpp-architecture-pcb
@leonardoward

PCB design (Kicad) to test the DPP architecture used in MPPT designs

schematicpcbbomresistordiodecapacitorconnector
GPL-3.000Jun 28, 2026
mppt_kicad_schematics
@marcelmo

Based on https://www.instructables.com/DIY-1kW-MPPT-Solar-Charge-Controller/ Since I wanted to be able to change the board layout and to test KiCad I decided to give this "conversion" a try.

schematicpcbbomresistorcapacitorinductorconnector
No license00Jun 28, 2026
reaction-wheel-controller-pcb
@vatsalbansal123

Open-source FOC motor controller PCB for a reaction wheel — STM32G431 + DRV8311H driving a BLDC motor, with AS5047D magnetic encoder feedback and a CAN bus interface. Designed in KiCad.

schematicpcbbomcapacitorresistorinductorcrystal
No license00Jun 28, 2026
gps_module_ecoboda
@r-mutura

GPS MODULE BOARD

schematicpcbbomcapacitorresistorinductortransistor
No license00Jun 28, 2026
low-battery-alarm
@matan-vinkler

A simple PCB design that detects low battery levels using a high-voltage divider and triggers a buzzer via a 5 V DC-DC module. Includes input filtering, surge protection (TVS), and transistor-based threshold switching. KiCad project + BOM + gerbers.

schematicpcbbomcapacitorresistorinductorfuse
MIT00Jun 28, 2026
tim-s-i2c-intelligent-dc-motor-driver-kicad
@palingenesis

Tim-s-I2C-Intelligent-DC-Motor-Driver-KiCad<br> <br> This is my Intelligent I2C DC Motor Driver<br> It is an STM8S103F3P6 cofigured as an I2C Slave to control a DC Motor using a H Bridge.<br> It can recives signals from Quadratic Encoder to determin...

schematicpcbbomcapacitorresistorconnectortest point
GPL-3.000Jun 28, 2026
elistars
@r-mutura

ELISTARS - IDUSTRIAL GRADE PCB DESIGN WITH ESP32 SOC

schematicpcbbomcapacitorresistorinductorcrystal
No license00Jun 28, 2026
logger
@mrheltic

Just a data acquisition system built using an ESP32 microcontroller board, using ADS1115 to acquire datas and save them on SD, plot them with Python or compute the mean on the OLED Display

schematicpcbbomresistorcapacitorcrystalIC
GPL-3.000Jun 28, 2026
cyclope
@ricciardi-adrien

Raspberry Pi powered robot with camera live stream and 360° lidar.

schematicpcbbomcapacitorICconnectorinductor
MIT00Jun 28, 2026
compact-simplefoc-board
@maruta

Design file of Compact SimpleFOC Controller Board

schematicpcbbomresistorcapacitorinductordiode
MIT00Jun 28, 2026
synth
@len42

Eurorack synthesizer module designs

schematicpcbbomresistorconnector
No license00Jun 28, 2026
ascii
@blinken-lights

ASCII Modular hardware and software repo

schematicpcbbomresistorcapacitordiodeconnector
MIT00Jun 28, 2026
bread-modular
@bread-modular

Modular Synths for Everyone

schematicpcbbomcapacitorresistorregulatorconnector
MIT00Jun 28, 2026
gpsdo
@andreasarendt

Low cost GPS Disciplined Oscillator

schematicpcbbomresistorcapacitorinductorIC
MIT00Jun 28, 2026

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