2 layers163 × 72 mm
OM-64DO
OpenModbus/OM-64DO
A compact industrial-grade 64-channel Modbus RTU output module.
231 parts21GPL-3.0
Modbus rtu
11 boardsKiCad boards from 9 GitHub repositories tagged “modbus-rtu”, the most starred first; open any of them in PCBKit.
- 2 layers43.2 × 64.1 mm
Interface
futurelink/linuxcnc-spindle-encoder
A small AVR controller and a component to connect high precision encoder to LinuxCNC via Modbus RTU
41 parts19GPL-3.0 - 2 layers30.7 × 34.3 mm
ModbusRtuSensorHub
MichielVanwelsenaere/HomeAutomation.ModbusRtuSensorHub
PCB with small footprint designed to act as a Modbus RTU slave.
23 parts7MIT - 4 layers87.6 × 46.7 mm
Modbus to x
joachimda/modbus-to-x
ESP32 based hardware and firmware stack that bridges modbus RTU devices to modern network services.
58 parts5MIT - 2 layers100 × 72 mm
OM-16LED
OpenModbus/OM-16LED
A compact industrial-grade 16-channel Modbus RTU LED driver.
100 parts3GPL-3.0 - 2 layers68.6 × 53.3 mm
ModbusRTU Test Shield
CMB27/ModbusRTU-Test-Shield
A shield for Arduino boards that provides an RS-485 transceiver, RS-232 transceiver, and a selection of buttons, lights, and knobs.
46 parts1CERN-OHL-P-2.0 - 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 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 - 2 layers73.3 × 73.3 mm
- 2 layers43.2 × 64.1 mm
Interface
futurelink/linuxcnc-spindle-encoder
A small AVR controller and a component to connect high precision encoder to LinuxCNC via Modbus RTU
35 parts19GPL-3.0 - 2 layers19 × 19 mm
