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One wire relay module - 8 SPDT channels for Home Automation - DIN BOX

An eight channel SPDT relay module with DIN Rail Box and 1-Wire interface. Suitable for Home/Industrial Automation applications. This module can be added into existing Raspberry PI project as well.Works with Domoticz and OpenHAB home automation systems.

Rating: Rating: 10
Price: $81.00
Quantity: + -
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  • 8 SPDT relay channels (the type depends on the stocks quantity in our store):
    • TONGLING - JQC-3FF-S-Z (10A / 250VAC, 15A / 120VAC, 10A / 28VDC)
    • SUNHOLD - RAS xx15 (10A / 250VAC, 15A / 120VAC, 15A / 24VDC) 
  • 1-Wire interface
  • 2 x screw terminal blocks for easy 1-wire network connection, each with GND and 1W
  • Power supply: 12V DC / 300mA
  • Chipset: DS2408
  • Led-s for relays and power on
  • Large number of free software and source code
  • Supported by One Wire Viewer and TMEX of MAXIM-DALLAS and Denkovi 1-Wire Command Line Tool
  • Operating temperature range: from -30ºC to +80ºC
  • Dimensions:W=87mm x L=104mm x H=58mm
  • Box for DIN rail
  • Supported by OWFS - New;
  • Supported by Domoticz home automation software (requires OWFS) - New;
  • Supported by openHAB home automation software - New;
  • User manual: here


The package contains

  • 1 x Denkovi 1-Wire Eight Channel Relay Module with DIN rail box


Typical applications

  • Home Automation
  • Industrial Automation
  • Distributed systems


Typical connections

Many relay modules can be easily connected in one wire network to computer in the way shown bellow. It must be used some Computer<->One Wire converter. For example we have such 1-Wire converter in stock (not included in this auction) but any other one-wire converter could do the job.


Of course any microcontroller architecture supporting 1-wire network could be compaitable with the relay boad as well.



There are many 1-Wire software available for this relay board. One such sofwtare is OneWireViewer. With this software, it can be just easily tested and simple turn on/off commands can be executed.


Denkovi 1-Wire command line tool

We have created as well special command line utility for this 1-Wire relay board. The main goal of this project is to help you to use our 1-Wire relay boards easily and without any specific knowledge how do they work. It works on Windows/Linux.

Typical applications for this software are:

  • Create desktop icons to turn particular relays
  • Create BAT/BASH files to make more complex logic (like timers for example)
  • The commands can be executed from PHP script
  • Control our 1-Wire relay boards from Android / iPhone mobile devices
  • The 1-Wire relays can be controlled from each software/platform which can run external executable files or commands in command line promt



Access from OpenHAB

OpenHAB is a third party open source free home automation software. Run your server on Linux, macOS, Windows, Raspberry Pi, PINE64, Docker, Synology... Access it with apps for the web, iOS, Android and others. Use a powerful and flexible engine to design rules, with time and event-based triggers, scripts, actions, notifications and voice control.


You have to install the OneWire binding in order to run our demo for OH. More information about the integration with our hardware - or contact with us.

Please note in order to run the board with OpenHAB, you will need:





Access from Domoticz

Domoticz is a free open source popular home automation software which can run on Windows, Linux, MAC, Rasberry PI and others. It is a home automation system design to control various devices and receive input from various sensors. Access it with apps for the web, iOS, Android and others.


More information about how to connect and use it with our hardware - or contact with us.

Please note in order to run the board with Domoticz, you will need:








Denkovi software

  • Denkovi 1-Wire command line tool - here



Third party software

  • Domoticz - This device is supported by the powerful home automation system Domoticz. Please take a look at our application note for more information -
  • openHAB - This device is supported by the powerful home automation system openHAB. Please take a look at our application note for more information. You can also download the configuration files for openHAB (ver 2.2.0) for communication via OneWire network.
  •   OWFS - One wire file server. More info - here


Home automation from PC
One Wire 8 Relay DIN BOX
8 SPDT relays over 1-wire

by Luis Almeida, 02 Dec 2016

Item as described! It is Perfect! Thanks!!


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