2 layers85.6 × 54 mm
SnakeBusinessCard
alex1324575/snake-pcb-business-card
STM32-powered PCB business card with a 10x9 LED Snake game, USB-C power, and passive NFC. KiCad hardware, C firmware, and verification reports.
136 parts
Embedded c
54 boardsKiCad boards from 38 GitHub repositories tagged “embedded-c”, the most starred first; open any of them in PCBKit.
- 2 layers80 × 80 mm
Projeto Final
alighieribot/lpc11u14-board-bringup
Board bring-up, hardware debugging & validation, and event-driven bare-metal firmware (ARM Cortex-M0 LPC11U14F) | UNIFEI PBLE02
64 partsMIT - 4 layers61.6 × 95.8 mm
In car dashboard
andreiii04/in-car-dashboard
Custom STM32 in-car telemetry display: G-meter, GPS speed and cabin weather on a 2.8" TFT, with each drive logged to SD.
51 partsMIT - 4 layers76 × 74.3 mm
MCU PSU
Blaze-Pascal/EKA-PiF-MCU_PSU
2-phase synchronous digitally controlled buck converter (30V in, up to 10A out). Features a 4-layer custom KiCad PCB optimized for EMI.
119 partsGPL-3.0 - 4 layers108 × 81 mm
Foc dev board
dganin-hw/bldc-foc
Контроллер бесколлекторного мотора с FOC на STM32G431: своя силовая плата, плата энкодера AS5047P, печатный стенд и прошивка на C
149 parts - 6 layers106.5 × 103 mm
TURBINADA
GoncaloMark/Turbina
Componente Hardware e Software para Turbinas Tesup carregarem baterias de 12V.
49 parts - 4 layers49.5 × 21.6 mm
USB Replug Dongle RevC1
gslee-dev/portpulse
USB replug test dongle with KiCad hardware, CH552 firmware, and native C host
38 partsMIT - 2 layers59 × 44 mm
High res scrollwheel
Jonathan-C-L/high-res-scrollwheel
A high resolution scroll wheel project with up to 1 pixel per degree of rotation resolution. This was built upon the STM32 platform, with a PCB was custom made by me and the firmware was created with the help of Claude…
38 parts - 4 layers83 × 26 mm
Smart Powerbank Jukic Sayfutdinov
MAIK97MAX/smartpowerbank2026
A smart powerbank with USB-C charging and active system monitoring
89 parts - 2 layers180.3 × 121.9 mm
- 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 - 4 layers64.1 × 50.5 mm
Flight controller version1
santhazsolt/stm32-based-quadcopter-drone
Custom STM32F411 quadcopter flight controller: KiCad PCB, embedded C, ICM-20948 IMU over SPI, quaternion complementary filter, PID attitude control.
81 partsMIT - 2 layers88.6 × 78.8 mm
Water level
Srushti-D-Hebbar/arduino-water-level-monitor
Arduino Uno water-level monitoring and pump controller with HC-SR04, 16×2 LCD, and relay-based pump control. Wokwi-validated and designed as a 2-layer PCB in KiCad 10.
19 partsMIT - 4 layers83.3 × 88.1 mm
Bottom PCB
StanZalewski/Autonomous-remote-monitoring-system-based-on-the-LoRaWAN-protocol
Solar-powered LoRaWAN weather station — 3 custom PCBs, bare-metal STM32, 4.3 km verified link
124 parts - 4 layers25.4 × 58.5 mm
Shrike lite
vicharak-in/shrike
Low cost microcontroller + FPGA board for makers , hobbyist and student for endless possibility.
60 parts537GPL-2.0 - 2 layers111.8 × 88.9 mm
- 2 layers34 × 13.5 mm
Anemometer
KhazAkar/espws
[MOVED to GitLab: https://gitlab.com//r3xxar/espws] Weather station firmware for ESP8266 - mirror
9 parts4MIT - 2 layers130 × 100 mm
Main pcb
LouiseLeciak/Module-elec-LilyPad
Lily's Pad is a simple interactive and educational object primarily intended for children (5+), teachers/educational teams, and families It allows users to familiarize themselves with the alphabet and numbers in French…
57 parts3 - 2 layers100 × 100 mm
Power Supply
adsehgal/Bench_Power_Supply
A design for a custom bench top power supply for prototyping.
19 parts2 - 2 layers62.3 × 24.3 mm
Lsa task
SurajSonawane2415/MazeBlaze
Developed a Line following and Maze Solving bot based on PID controller which can find the shortest path in a given maze.
20 parts2 - 2 layers40.8 × 58.8 mm
- 4 layers53.9 × 62.3 mm
Classification and Contol Board
sparkerBCI/FYP
Brain Computer Interface 3-D Printed Prosthetic Hand
94 parts1 - 2 layers50 × 42.7 mm
- 2 layers27.6 × 67.3 mm
