2 layers189.5 × 204.9 mm
SmartSpin2k Panelized
doudar/SmartSpin2k
Transform your spin bike into a Smart Trainer!
749 parts292GPL-2.0
Stepper motor
36 boardsKiCad boards from 23 GitHub repositories tagged “stepper-motor”, the most starred first; open any of them in PCBKit.
- 4 layers77.6 × 57.3 mm
- 2 layers98.9 × 91.4 mm
Coin Cell Tester
tomrodinger/servomotor
Open-source NEMA-17 integrated servomotor (motor + closed-loop driver + controller + encoder). RS-485, Python/Arduino libraries, MCP server for AI control. Hardware, firmware and software.
204 parts17MIT - 4 layers38.5 × 39.2 mm
- 2 layers85.5 × 77.5 mm
ESP32Focuser
simonachmueller/ESP32Focuser-hardware
A hardware part of the https://github.com/simonachmueller/ESP32Focuser
15 parts10GPL-3.0 - 2 layers81.3 × 45.7 mm
Sequencer
matiasmicheletto/openscad-oil-pumpjack
3d models and electronics for a variable speed scale pumpjack
6 parts9GPL-3.0 - 2 layers62.2 × 66 mm
- 2 layers43 × 43 mm
Mechaduino Hardware KiCad
IDMIL/Mechaduino-Hardware-KiCad
An updated KiCad port of Tropical Labs' open-source industrial servo.
64 parts3 - 2 layers94.5 × 67.6 mm
AtmegaStepperDriver
eGuardianDev/atmegaStepperDriver
Open source stepper driver powered by atmega328p chip. First prototype designed for used in 3D printer.
102 parts2GPL-3.0 - 2 layers78.7 × 94 mm
- 2 layers100 × 65 mm
Fabric Analyser PCB
Jerome-Graves/fabric-analyser
Automated cross-polarised optical scanner for measuring crystal orientation fabric (COF) in ice-core thin sections: RP2350 firmware, Python control/calibration software, KiCad hardware, and full docs.
21 parts1MIT - 2 layers260 × 60 mm
Clock PCB
marino222/clockclock24-replica
Replica of the kinetic art clock by "Humans Since 1982"
22 parts1GPL-3.0 - 2 layers
Buck converter
musyani-io/card-issuance-system
Automated 24/7 university ID card distribution kiosk using Raspberry Pi 5 + STM32, OCR card scanning, two-factor authentication, SMS notifications, and a 10-slot motorised carousel dispenser.
12 parts1 - 2 layers54.3 × 35.2 mm
Urumbu Stepper TMC2208
SeanP2001/Urumbu_USB_Stepper_Motor
A modular approach to prototyping machines that move in the FabLAB
16 parts1MIT - 4 layers97 × 55 mm
UNIT1 R1
svdrecbd/NEMESIS
NEMESIS (Non-periodic Event Monitoring & Evaluation of Stimulus-Induced States). A desktop app for Stentor habituation: live USB-microscope preview, Arduino stepper taps (Periodic/Poisson, seedable), independent MP4…
72 parts1Apache-2.0 - 4 layers60 × 47 mm
Stepper controller
abdallah-yasser/stepper-motor-controller-pcb
4-layer KiCad PCB: Arduino-compatible stepper motor controller (ATmega328P + DRV8825)
63 partsMIT - 4 layers150 × 30 mm
Single sh proto
andrewsharmon/rp2350-stepper-controller
Low-cost 10-axis sine-microstepping controller for small steppers on the RP2350 (PIO + DMA). WIP.
163 partsMIT - 2 layers100 × 100 mm
G7 Senior Design V2
Fugate-A/ChairGuru
ChairGuru - A project mainly designed for classroom teachers but has applications in all areas concerning chair management! We have designed a chair system that allows an end-user to create a layout from their computer…
53 parts - 4 layers70 × 50 mm
Isc motorbeep
ISC-HEI/isc-motorbeep
ESP32 board driving two bipolar stepper motors and a speaker from 3x AA cells — a complete KiCad 9 schematic authored headlessly via MCP. ERC-clean, netlist-asserted, priced BOM.
69 parts - 4 layers78.9 × 51 mm
ClockClock24
Loredati-svg/ClockClock24
ClockClock 24 replica: 24 analog clocks showing digital time. ESP32-S3 controllers with VID6606 stepper drivers, auto-addressed I2C bus and VID28-05 dual-shaft motors. KiCad 10.
46 parts - 2 layers55.5 × 68.6 mm
Megaruptor shield
reginaruiz2004/megaruptor
Open-source DNA shearing device based on the Poseidon syringe pump design — a low-cost alternative to the Covaris/Diagenode Megaruptor 3 for genomic library prep.
6 parts - 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 - 4 layers100 × 80 mm
Bluepill CNC3Axis Carrier
SimulatedFlow/kicad-board-2026-07-29-bluepill-cnc-stepper
STM32 Bluepill CNC stepper controller carrier - baseboard for 4 stepper driver modules (A4988 / DRV8825), endstops and spindle. Bare PCB, KiCad sources.
23 parts - 2 layers57.2 × 60.3 mm
