4 layers85 × 56 mm
Boards using the SP3485EN-L/TR
24 boardsBoards in 21 GitHub repositories, designed in KiCad, that use the SP3485EN-L/TR by MaxLinear (-40℃~+85℃ 1 1 10Mbps 2mA 3.3V 32 Half-Duplex Transceiver SOIC-8 RS-485 / RS-422 ICs ROHS). See how each wires it, with its parts, size, README and files; the SP3485EN-L/TR’s symbol, footprint and pinout are on its own page.
- 4 layers85 × 113 mm
- 4 layers267 × 75 mm
Fracture
SharKingStudios/Fracture
An infinitely expandable, velocity sensing split midi keyboard.
208 parts10MIT - 2 layers62 × 208.5 mm
Combined
wr/airwriter
Print to vintage Apple printers from modern devices over AirPrint, or from a vintage Mac over AppleTalk.
154 parts7 - 2 layers100 × 75 mm
Display
DLaxV-Community-Projects-Hub/Open-Shot-Clock
Build your own DIY Shot Clock
209 parts5CERN-OHL-P-2.0 - 4 layers95.6 × 86.1 mm
ELS project
jonasnic/Dreimaskin-ELS
this will contain everything in the Electronic lead screw project
83 parts1 - 2 layers55 × 73.5 mm
Pcb dezentral
petermaerki/puenterswis_heizung_2023_git
Puenterswis Heizungsersatz, Steuerung Anlage mit Oekofen Kaskade Pellematic Maxi PESK
98 parts1 - 2 layers100 × 100 mm
Pcb moduloDidaticoSCADA
wvianna/pcb-moduloDidatico-SCADA-IoT
Projeto de uma PCB para utilização de protocolos: Modbus RTU, Modbus TCP, MQTT, OPC UA pub/sub. Finalidade didática. O firmware também está implementado.
98 parts1 - 4 layers160 × 80 mm
- 2 layers160 × 110 mm
Pumpengruppe rs485
freezweb/de.freezweb.heizungssteuerung
Dieses Verzeichnis enthaelt den KiCad-Startentwurf fuer die dezentrale Pumpengruppen-Platine:
123 parts - 4 layers62 × 60 mm
TIAGO gripper
hardware-designs-iai/tiago_robotiq_adapter
PCB designs to connect a Robotiq gripper to the TIAGo.
62 parts - 2 layers86.9 × 32.8 mm
ModbusProxyESP32-P4-ETH
ksjoberg/iot-modbus-proxy
ESPHome firmware for a Waveshare ESP32-P4-ETH board acting as a three-port Modbus RTU gateway. The device sits between a Garo GNM3D energy meter, a SolarEdge solar inverter, and a Garo GLB EV charger — translating…
20 parts - 2 layers100 × 100 mm
PCB SALUS v3
LeoSole423/PCB_SALUS_V3
PCB de control para el robot Ackermann SALUS. Esta revision se inspira en la arquitectura de Hoja-Base, pero usa un ESP32-S3 y se mantiene como un diseno independiente.
91 parts - 2 layers120 × 93 mm
- 2 layers58.5 × 85 mm
- 2 layers64 × 37 mm
Before silk
mitra42/frugal-iot-hw-sensor
A simple, un-opinionated, multi-purpose sensor board, that can be wired to sensors using most common interfaces (I2C, ModBus, OneWire, Analog) with onboard charging and external antenna.
67 parts - 2 layers80 × 54 mm
Pl60c dmx
tsmiltonAgents/pl60c-dmx-wakeup
A small ESP32-S3 board that drives the wired DMX512 input of a Neewer PL60C panel light so the light can be ramped up slowly in the morning (sunrise alarm). Rev A, 2026-09-02.
40 parts - 4 layers44 × 37.8 mm
- 2 layers100 × 47.5 mm
Controller
DLaxV-Community-Projects-Hub/Open-Shot-Clock
Build your own DIY Shot Clock
175 parts5CERN-OHL-P-2.0 - 6 layers100 × 70 mm
LB-100
avlyubimov/svc-platform
Status: EVT-LAYOUT-AUTHORIZED; connectivity routing complete; fab review open
112 parts1 - 4 layers100 × 75 mm
- 4 layers110 × 37 mm
BDCMotorControlBoard
nunosousa/TelescopeMirrorTester
This is an application intended to provide useful tools to perform Foucault or Wire testing on reflective telescope mirrors
91 partsMIT - 4 layers38.5 × 29 mm
Pl60c dmx mini
tsmiltonAgents/pl60c-dmx-wakeup
A small ESP32-S3 board that drives the wired DMX512 input of a Neewer PL60C panel light so the light can be ramped up slowly in the morning (sunrise alarm). Rev A, 2026-09-02.
37 parts - 4 layers32 × 52 mm
Weather station
vbartusevicius/weather-station
Open-source rooftop weather and air-quality station with no moving parts (Ø 96 × 235 mm, UV-stabilised ASA): ultrasonic wind, acoustic rain and hail, UV / sunlight / night-sky brightness, temperature, humidity…
47 parts