2 layers46.5 × 19.6 mm
Arduino nano custom board
marwantm/arduino-nano-custom-board
Custom 2-layer Arduino Nano clone built around the ATmega328P.
37 parts
Embedded systems
311 boardsKiCad boards from 191 GitHub repositories tagged “embedded-systems”, the most starred first; open any of them in PCBKit.
- 4 layers99.6 × 55.8 mm
Esp32-sensor board
marwantm/esp32-sensor-board
ESP32-C3 IoT sensor node with USB-C power path management — KiCad PCB design project
86 parts - 4 layers54.2 × 28.1 mm
STM32-Bluetooth
marwantm/STM32-Bluetooth
STM32WB55 Bluetooth development board — KiCad PCB design project
48 parts - 2 layers60 × 34 mm
- 4 layers92.1 × 62.8 mm
Motor controller
mohamed-belal-10/can-motor-controller-node
CAN-connected closed-loop DC motor controller node — KiCad hardware (STM32F103, DRV8874, SN65HVD230) with an AS5600 encoder sub-PCB
55 partsMIT - 2 layers230 × 115 mm
Teensy-41-true dual canfd lin r11 JARVIS ROUTED CLEAN V2 GND STITCH
monstro-das-bolachas/obdee-wan-canobi
Open-source Dual CAN FD and LIN shield for Teensy 4.1
59 partsCERN-OHL-P-2.0 - 2 layers80 × 100 mm
ESP32 MacroPad Pro
motiforge-labs/PCB-Design-Portfolio
Custom PCB projects designed in KiCad featuring ESP32 and embedded systems.
26 parts - 2 layers180.3 × 121.9 mm
- 2 layers62.3 × 71.5 mm
Omnixie v0 2
NA-varez/OMNIXIE
Nixie driver board to enable easy inclusion of a Nixie tube into projects. One common driver board to support a wide range of Nixie Indicator Tubes
64 partsMIT - 2 layers42.4 × 64.6 mm
Devboard
nathans-systems/Pineappley-Devboard-V1
Custom designed ESP32-S3-WROOM devboard with onboard OLED.
26 parts - 4 layers83 × 120 mm
- 4 layers70 × 40 mm
Tagger
northernpaws/lasernet-rev1
Retrofit Zigbee PCBs, firmware, and a custom Linux-based game controller for the lasertag.net Falcon system.
80 parts - 4 layers124 × 89.4 mm
ATMega 328 PU Board
olexsu/ATmega328_control_Board
Custom ATmega328 embedded control board designed in KiCad with Arduino firmware.
140 parts - 2 layers153.5 × 161.3 mm
SPECTRODRIVE CİRCUİT
omersoner-dev/SPECTRODRIVE
Light-following robot with PCB design, sensor integration, and Bluetooth control
23 parts - 2 layers165.5 × 125.5 mm
Sender r3 external
p-keminer/iot-alarm-system
IoT-Basis-Alarmanlage mit ESP8266-Nodes, Elegoo Uno R3, Raspberry Pi Zero 2 W, HMAC-SHA256-Absicherung, eigenen PCBs und 3D-gedruckten Gehäusen.
17 parts - 4 layers91.9 × 91.9 mm
Pursuit
Pai-88/pursuit-drone
92 mm person-following quadcopter whose 4-layer PCB is its own airframe: ESP32-S3 flight firmware, off-board face and body re-identification, generated wire protocol. Bench-tested, not yet flown.
58 parts - 2 layers
Water alarm
pranara15/Water-alarm
A simple yet highly effective Water Level Alarm Circuit, designed and schematized using KiCad 9.0.6.
16 parts - 4 layers300 × 250 mm
Supervision
pratham-cloud-ctrl/Project-SCCI-RH
A digital spinal cord-computer interface concept: research, eight KiCad boards, nRF5340 firmware and FreeCAD assemblies.
483 parts - 2 layers53.6 × 92.1 mm
Eggbot
R2DeezNuts/EggBot-Sumo-Battlebot-
Robot sumo de competición en equipo: diseño, electrónica y software de control.
24 parts - 2 layers68.8 × 33.9 mm
Energy harvester
Rahul-2-specs/Wearable-Foot-Motion-Energy-Harvester
Wearable piezoelectric energy harvesting system that converts foot motion into electrical energy for low-power wearable and biomedical applications.
14 partsMIT - 4 layers74.5 × 21.5 mm
YerraGlasses
rbala25/YerraGlasses
Audio Augmented Smart Glasses - ESP32, Hardware Build, System Integration, and Firmware (C)
47 parts - 6 layers98.9 × 81.4 mm
EthernetSwitch
SamuelCicuitStudio/LAN9645-STM32-Managed-Ethernet-Switch
Managed Ethernet switch platform built around the LAN9645 and STM32H743, featuring copper and SerDes ports, SPI management, RMII, LwIP, and a USB diagnostic CLI.
231 parts - 2 layers15.7 × 11.1 mm
SBK SP1
sbarabe/SBK_SP1
Open-source soft power switch module for learning and embedded electronics projects.
13 partsCERN-OHL-P-2.0 - 4 layers60 × 60 mm
ATmega TMC2209 Driver
sbbxiii/The-Armadillo
The Armadillo: Custom Arduino-compatible ATmega328P stepper motor controller PCB with Trinamic TMC2209 silent driver and single-wire UART
52 partsMIT