2 layers66 × 57 mm
Embedded
584 boardsKiCad boards from 221 GitHub repositories tagged “embedded”, the most starred first; open any of them in PCBKit.
- 2 layers58.5 × 52 mm
HexaGenMini v1
hTuneSys/hexaGenMini
Open-source USB MIDI-controlled signal generator built with Rust (Embassy) on RP2040 + AD985x DDS for education, labs, and music synthesis.
72 parts5MIT - 2 layers80 × 50 mm
- 2 layers52.6 × 25.9 mm
PreampV3
ouspg/SOP-Robot
Robot project for the Embedded Software Project [521275A] and Software Project [521479S]
18 parts5 - 4 layers100 × 50 mm
Chronolog
slemanz/chronolog
STM32-based temperature data logger with RTC, NOR flash storage, LCD and Wi-Fi. Hardware and firmware.
95 parts5 - 4 layers58 × 66 mm
H616 devboard
Bogdan8266/h616-board
8-layer Allwinner H616/618 SBC with DDR3, USB, Wi-Fi/BT and battery power support, designed for embedded Linux.
165 parts4CERN-OHL-P-2.0 - 4 layers149.9 × 152.5 mm
TMR2615F osu pad
dubnubdubnub/Giris
open source 32 key/half (64 total) analog TMR split ortholinear keyboard w/ 8kHz USB HS
168 parts4Apache-2.0 - 2 layers30 × 20 mm
Gps
Glutte/glutt-o-matique
La logique de la Glutte ! C'est glutt-o-matique ! 145.725 MHz en JN36BK
19 parts4 - 4 layers127 × 46 mm
Motherboard
KhazAkar/espws
[MOVED to GitLab: https://gitlab.com//r3xxar/espws] Weather station firmware for ESP8266 - mirror
116 parts4MIT - 2 layers92 × 75.8 mm
STM32CrapSynth
LTVA1/STM32CrapSynth
A crappy hardware synth using STM32F303 and 4 AD9833 waveform generators
70 parts4MIT - 2 layers40 × 40 mm
- 2 layers51.1 × 95 mm
Talk e
milovanpms/talk-e
📻 — A simple LoRa-based talkie-walkie built on ESP32, operating on the 433 MHz frequency band for long-range, low-power wireless communication.
75 parts4 - 4 layers69.5 × 62.6 mm
Sensors Module
Queens-Rocket-Engineering-Team/Avionics-23-26
QRET Avionics hardware, firmware, and documentation for 2023 to 2025.
197 parts4 - 2 layers45.9 × 25.6 mm
- 2 layers144.5 × 56.5 mm
ENC nrf-301-02-REV03
Yadnik1/Overhead-Crane-Control-System
An efficient and reliable embedded system firmware for overhead crane applications. Developed using STM32G030C8T6 MCU, this project presents a specialized solution for encoder and decoder units, tailored to enhance the…
143 parts4 - 4 layers81.7 × 61 mm
Pmod interface board
alpyen/zynq-gbcartreader
Embedded Software Development project to read & write GameBoy cartridges.
31 parts3 - 4 layers30 × 23 mm
Wireless measurement ard
benlhy/wireless_measurements
A simple, compact wireless tool to measure low power circuits
29 parts3 - 2 layers46 × 75.9 mm
NRF24Radio STM32G431KB
denysderihlazov/stm32-nrf24-wireless-node
Custom STM32G431KBT6 + nRF24L01 wireless communication module with SSD1306 OLED interface, 2-layer PCB and STM32 HAL firmware. Hardware (KiCad), Gerbers, BOM and documentation included.
56 parts3MIT - 2 layers99.1 × 76.2 mm
Midimbox
indigoparadox/boxes_and_bots
This is a monorepo containing various hardware projects and their firmwares, as well as less-common or WIP drivers for common components
13 parts3 - 2 layers87.6 × 100.8 mm
EtherKraken
karmakrafts/EtherKraken
A RP3A0 SiP based controller with 34 programmable IOs, Cortex M0 co-processor, 2MB of flash, SPI, I²C, UART and 100Base-T connectivity.
84 parts3Apache-2.0 - 2 layers50.4 × 50.4 mm
Bluepill ethernet
kellerkindt/bluepill_sensor
Bluepill stm31f103 ethernet sensor extension board with SW written in Rust
47 parts3Apache-2.0 - 2 layers47.9 × 28.5 mm
Posture tracker v2
kiranj26/Posture-Tracker-Using-ESP32
Posture Correction using ESP32-MINI-1 and MU sensor (GY-521 / MPU-6050)
52 parts3MIT - 2 layers149.1 × 131.9 mm
Keyboard
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…
97 parts3 - 2 layers80 × 34 mm
Dji fcc
nikolaus018/dji-fcc-esp32
ESP32-S3 firmware that switches a DJI N1 remote to FCC mode over USB (replaces the Android app)
69 parts3MIT