6 layers31.2 × 33 mm
4in1-mini
OpenDrone-hw/OpenESC-20x20
Open-source 4-in-1 AM32 ESC for FPV drones. 20x20 mm, 2-6S, one MCU per motor, CERN-OHL-S-2.0.
191 parts279CERN-OHL-S-2.0
Boards using the TLV76733DRVR
33 boardsBoards in 27 GitHub repositories, designed in KiCad, that use the TLV76733DRVR by Texas Instruments (-40℃~+125℃@(Tj) 1 1.4V@(1A) 16V 1A 3.3V 46dB@(1MHz) 50uA 60uVrms Fixed Over Current Protection、Over Temperature Protection、Soft Start Positive WSON-6(2x2) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the TLV76733DRVR’s symbol, footprint and pinout are on its own page.
- 4 layers55 × 55 mm
- 4 layers50 × 42 mm
- 6 layers41.6 × 80.4 mm
4in1-panel
OpenDrone-hw/OpenESC-30x30
Open-source 4-in-1 AM32 ESC for FPV drones. 30.5x30.5 mm, 2-8S, one MCU per motor, CERN-OHL-S-2.0.
404 parts85CERN-OHL-S-2.0 - 2 layers40.6 × 108 mm
Useq1
Emute-Lab-Instruments/uSEQ
Hardware & firmware of the uSEQ Live Coding CV & Gate Sequencer
172 parts44 - 6 layers40.5 × 43 mm
VENDETTAESC
Caped-Crussader/VENDETTAFC
A fully open-source, custom-designed 4-in-1 ESC and F7 Flight Controller stack for FPV multirotors, designed from scratch in KiCad.
236 parts31CERN-OHL-S-2.0 - 8 layers35 × 35 mm
OpenAIO
OpenDrone-hw/OpenAIO
Open-source AIO for 2-6S toothpick quads: flight controller, 4-in-1 AM32 ESC and ExpressLRS receiver, 25.5x25.5 mm.
343 parts19CERN-OHL-S-2.0 - 4 layers155 × 103 mm
- 4 layers47 × 47 mm
Motor Gen2
RoMeLaUCLA/romela-motor-driver
Motor driver PCB and firmware designed for RoMeLa actuators.
151 parts6MIT - 6 layers28.3 × 28.3 mm
Esc
cookiemonsternz/drone
F \ish PV is a open source, custom stack, 75mm tinywhoop drone design. It utilises AM32 for the ESC firmware and Betaflight for the flight controller.
141 parts5 - 4 layers50.1 × 85.2 mm
LIONv3
RodrigoCAndrade/LIONv3-R
The LIONv3-R is an IoT and Direct-to-Satellite board powered by the ESP32-C6, combining local Wi-Fi, Zigbee, and Thread networks with high-density LR-FHSS connectivity for scalable global tracking and telemetry.
89 parts4 - 4 layers50.2 × 40.2 mm
LIONv3
RodrigoCAndrade/LIONv3-Mini
The LIONv3-Mini is an IoT and Direct-to-Satellite board powered by the ESP32-C6, combining local Wi-Fi, Zigbee, and Thread networks with high-density LR-FHSS connectivity for scalable global tracking and telemetry.
88 parts2 - 4 layers22 × 42 mm
MES4-MCU
aaronraj11/MES4-MCU
A small STM32G0B1 microcontroller module with CAN, built as an M.2 2242 (B-key) card.
46 parts1 - 6 layers36.8 × 16.4 mm
Integrated Debugger
PicoballoonLabs/Debug-Boards
Hardware designs for the integrated debug probe, debug adapter, flex debug cables and RF VNA calibrator
72 parts1MIT - 4 layers26 × 28 mm
- 4 layers19 × 24.1 mm
Lutje v1
WRusman/Lutje
Open-source Battlebot ELRS receiver with built-in ESC's' for 2 brushed driving motors, 1 brushed weapon motor and 2 PWM outputs for external ESC.
46 parts1 - 2 layers63.5 × 41.5 mm
RoofEsp
alex1klimovich/esp32-solar-attic-fan-controller
ESP32 solar attic fan controller with custom power, sensing, USB-C, and JLCPCB-ready hardware
53 parts - 2 layers90 × 70 mm
STM32 Industrial Edge Gateway v0.2.0
An4s0/STM32-Industrial-Edge-Gateway
Embedded industrial edge gateway for environmental monitoring. Features Modbus RTU over RS485, real-time US EPA AQI computation, FatFs microSD CSV logging, and an embedded lwIP Ethernet web dashboard.
90 parts - 4 layers19.9 × 90.4 mm
- 4 layers50 × 40 mm
Llm kicad
fgihl/usb-c-one
Small one port USB-C hub, similar to YKUSH XS, but uses USB-C connectors
100 parts - 4 layers60 × 60 mm
- 2 layers39 × 82.5 mm
AxxSolder
holoindustry/AxxSolder_modded
Interested in purchasing an AxxSolder 3.2? On my website 5Dimensions you can purchase assembled and tested AxxSolder 3.2 boards with connectors and hardware.
147 partsGPL-3.0 - 2 layers34 × 25.5 mm
- 6 layers41.6 × 42.5 mm
4in1
OliviezGit/OpenESC-30x30
Open-source 4-in-1 BLDC ESC with a 30.5 × 30.5 mm mounting pattern, built around four independent AT32F421 motor controllers running AM32. Six-layer, DShot over the standard 8-pin connector.
218 parts