4 layers45.2 × 41.2 mm
MCU Board 0.3
thejamesrhodes/Hyades-Flight-Computer
Full Hardware and Electronics design, Bare-metal GNC flight software for an actively attitude-controlled high-power rocket
120 parts1Apache-2.0
Firmware
299 boardsKiCad boards from 137 GitHub repositories tagged “firmware”, the most starred first; open any of them in PCBKit.
- 2 layers56.3 × 45.5 mm
- 2 layers72 × 46 mm
Midi receiver
TTeuber/AirMidi
Wireless MIDI interface firmware for ESP32-C6/S3: TRS MIDI to BLE MIDI, Network MIDI 2.0, RTP-MIDI, USB MIDI and ESP-NOW. MIDI-CI builds the web UI's controls from the synth; signed OTA updates with rollback.
22 parts1MIT - 2 layers55 × 56.4 mm
CosmicMouse
tylerebowers/CosmicMouse
6DOF Cad Mouse; Uses Hall Effect Sensors with a Physics-based Dipole Model and the Levenberg-Marquardt Algo to Achieve Highly Accurate Measurements.
32 parts1 - 2 layers47 × 35 mm
Zigbee LED Controller
VlasovLabTech/Zigbee-ESP32-C6-Alice
Zigbee-устройства для Алисы и умного дома Яндекса на ESP32-C6: прошивка, тесты и будущая PCB.
51 parts1MIT - 2 layers60 × 64 mm
Blueaudio puck
Zektopic/esp32-blue-audio-puck
Turn wired headphones wireless: an ESP32 Bluetooth audio receiver (A2DP sink) with I2S DAC output, parametric EQ, AVRCP remote control and battery-aware power management. Built on ESP-IDF v5.5.
50 parts1MIT - 2 layers36 × 47 mm
- 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 - 2 layers140 × 50 mm
Yarrow counter basic
alplix/yarrow
Open firmware for the FNIRSI GC-03 radiation detector
62 partsGPL-3.0 - 2 layers100 × 50 mm
Smart cleaning robot
andrew-abdelmalak/smart-cleaning-robot
MicroPython firmware for a low-cost floor-cleaning robot on a Raspberry Pi Pico W, with BLE remote control, ultrasonic obstacle avoidance, and feed-forward plus PID wheel control. Bachelor thesis, GUC 2025.
8 partsMIT - 2 layers123.3 × 79.8 mm
- 4 layers117 × 77 mm
ProdDeck
arsovskiteodor/A.ProdDeck
Open-hardware macro pad (WIP): custom KiCad PCB with keys, encoders and a fader, plus firmware and a desktop configurator
69 parts - 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 - 6 layers497.4 × 154.7 mm
FCSTMV1.05
CGainsWorks/emb-drone-flight-stack
Open-source quadrotor flight stack: custom KiCad flight-controller and power distribution boards plus C++ firmware with a PID attitude loop, written from scratch.
1,198 partsMIT - 2 layers110.5 × 80 mm
Digital clock
creyes2001/digital-clock
Bare-metal digital clock firmware for PIC18F4550 with multiplexed 7-segment display, EEPROM time storage, and cooperative scheduler.
40 parts - 2 layers61 × 61.2 mm
Scooter board
d0ng3o/esp32_turd_scooter_controller
Open-source ESP32-C3 replacement control board + ESP-IDF firmware for a decommissioned Bird One e-scooter, plus the reverse-engineered Lishui one-wire bus protocol.
39 partsGPL-3.0 - 6 layers106.5 × 103 mm
TURBINADA
GoncaloMark/Turbina
Componente Hardware e Software para Turbinas Tesup carregarem baterias de 12V.
49 parts - 2 layers79 × 65 mm
Detonator trigger
graysam/PeRci
ESP32-S3 Firmware and Web/App to manage HV discharge initiator for big bada-booms.
24 partsGPL-3.0 - 2 layers35.6 × 34.3 mm
Openscex
gufranco/openscex-modchip
Stealth SCEx region-unlock modchip firmware for PlayStation and PSone on an ATtiny85: internal oscillator trimmed against the console's SUBQ frame rate, one region per build, MISRA C:2012 clean, simulator- and…
13 partsMIT - 2 layers
Stmdevlopment board
Himanshukohale22/TVC_FlightController
This repo contains the Hardware desing for electronics and Firmware for Flight controller
28 parts - 2 layers63.5 × 52 mm
Esp32-laser security
JaswantBhartiya/esp32-laser-security
A wire-free laser security tripwire system powered by an ESP32-S3. Features independent transmitter nodes, multi-bounce mirror pathing, dynamic auto-ambient light calibration, custom KiCad PCB files, and 3D mechanical…
17 partsMIT - 4 layers40.3 × 54.2 mm
- 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 - 2 layers61 × 90.9 mm
