Waveshare RP2350-Relay-6CH is a Raspberry Pi RP2350-based industrial 6-channel relay module with an isolated RS485 interface, 7 to 36V DC input via a terminal block, and support for Raspberry Pi Pico ...

Waveshare ESP32-S3-Relay-6CH is a 6-channel WiFi and Bluetooth relay module based on Espressif Systems ESP32-S3 wireless microcontroller that also supports RS485 control and comes with headers taking ...

23IO Modbus RTU Python Library for eletechsup PNP and NPN relay modules. Specification for RS485 comms can be found here https://485io.com/eletechsup/23IOA08_23IOB16 ...

Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...

The TVS Protected DC 12V 8Ch RS485 Relay Module Modbus RTU 03 is an impressive addition to any automation or control system. This module stands out with its robust build quality and reliable ...

Domotica is here to stay and [Home Assistant] (https://www.home-assistant.io/) has further lowered the need for technical specialists. There are different vendors on ...

This Acti 9 SmartLink Modbus Slave is a smart communication module with 11 channels. It communicates with the auxiliaries iACT24 for iCT contactors, iATL24 for iTL impulse relays, iOF+SD24 for iC60, ...

>> Four switch input, four relay output >> Can read input level status via the RS-485/232 interface >> Can set output state via the RS-485/232 interface >> Input/output/power supply: three-isolation ...

This Modicon MCM safe RS485 bus expansion module for remote extension has 1 single channel transmitter/receiver network connection and is fitted with captive spring clamp terminals. It enables the ...

The Elecrow Pi Terminal-7” is a versatile industrial control device powered by the Raspberry Pi Compute Module 4 (CM4). It’s ...