2 layers20 × 54 mm
Switch PCB ESP01
RustyRailways/RustyRailways
Rust and Godot Based Autonomous Lego Train System
9 parts9MIT
Rust
213 boardsKiCad boards from 74 GitHub repositories tagged “rust”, the most starred first; open any of them in PCBKit.
- 2 layers75 × 55 mm
Wellfed bench
Isaac-Duarte/wellfed
Open firmware that runs the PETLIBRO Granary PLAF103 pet feeder on your own Wi-Fi: no cloud, no account. Early and in testing.
93 parts8MIT - 4 layers133.9 × 165.1 mm
Main VCO board
JordanAceto/micro_ox
Monosynth with analog signal path and digital controls. SSI2130 VCOs and SSI2140 VCF.
295 parts8CC-BY-4.0 - 2 layers120 × 60 mm
Axis V2
Meigs2/Axis
An open source espresso machine controller inspired by the Gaggiuinio Project
53 parts8 - 2 layers98.2 × 109.2 mm
Module
zlosynth/arplus
Quantizer, arpeggiator, and string synthesizer in a single module.
64 parts8CC-BY-SA-4.0 - 4 layers63 × 20 mm
Twinusb.kicad
s-t-e-f-a-n/twinusb
H₂H³ | Twin USB Host Switch × Triple USB Hub (with OLED Telemetry)
120 parts7 - 2 layers47.6 × 220.4 mm
- 2 layers303.5 × 97.8 mm
- 2 layers85 × 50 mm
DataAcquisitionUnit
RobertGawron/HardwareDataLogger
Data logger shield based on STM32+ESP32. Has: LCD, keyboard, WIFi, UART and SD card for data storage. Input is as pulse counter and UART communication.
70 parts6MIT - 2 layers225 × 63.5 mm
- 2 layers41.9 × 18.4 mm
- 2 layers66 × 57 mm
- 4 layers52 × 69 mm
- 2 layers185 × 98 mm
- 2 layers50 × 70 mm
Temp logger
hnz1102/temp-logger
Logging Thermocouple Temperature and Send Data to InfluxDB system.
52 parts5 - 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 layers40 × 60 mm
- 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 - 4 layers78 × 95 mm
- 2 layers80.3 × 29.5 mm
- 4 layers102 × 102 mm
Controller
Angelo13C/3d-printer
Firmware, electronics, mechanics and control interface of a 3D printer
97 parts2 - 6 layers268 × 230 mm
Rf board
PE1RGU/hf-antenna-switch
Remote HF antenna switch: 3 radios x 4 antennas (path to 8), outdoor relay unit with a hardware safety chain, controlled over Cat6 from a shack interface. KiCad 10, open hardware, designed together with an AI.
357 parts2CERN-OHL-S-2.0 - 2 layers78 × 79 mm
Nri g13-shifter
serdzz/rp2350-sim800l-ppp
Embassy firmware for Waveshare RP2350-Plus + SIM800L: AT setup via atat, IP over PPP (embassy-net-ppp), sockets via embassy-net. Optional USB CDC logger.
38 parts2Apache-2.0 - 4 layers90 × 20 mm
