{"id":13034,"date":"2022-01-05T18:11:41","date_gmt":"2022-01-05T17:11:41","guid":{"rendered":"https:\/\/nerdiy.de\/?p=13034"},"modified":"2022-01-13T07:47:57","modified_gmt":"2022-01-13T06:47:57","slug":"howto-zigbee-ikea-tradfri-e1743-button-via-zigbee2mqtt-in-nodered-integrate","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/en\/howto-zigbee-ikea-tradfri-e1743-button-via-zigbee2mqtt-in-nodered-integrate\/","title":{"rendered":"HowTo: Zigbee - Integrate Ikea TRADFRI E1743 push button via zigbee2mqtt in NodeRed"},"content":{"rendered":"

The IKEA TRADFRI button E1743 is one of the most used buttons in my SmartHome<\/a><\/em><\/strong>. It is very cheap at (currently) 6 euros per piece and at the same time the quality is very good and the scope of delivery is decent.<\/p>\n\n\n\n

The practical thing about it is that it can be used to control up to four functions. The two buttons can be tapped briefly or held down for a long time. Each event is differentiated, allowing up to four devices to be switched, for example. <\/p>\n\n\n\n

These four functions can also be used, for example, to switch and dim a lamp. It is switched on or off by briefly pressing a button. The dimming function can then be activated with a long press of the button.<\/p>\n\n\n\n

Ultimately, you can use the NodeRed code offered below to decide for yourself which functions you want to assign to the different button functions of the IKEA Tradfri button. \ud83d\ude42<\/p>\n\n\n\n

How to connect the button to your Zigbee network and with Node Red<\/a><\/em><\/strong> can evaluate is described in the following article.<\/p>\n\n\n\n

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Safety instructions <\/span><\/h2>\r\n

I know the following notes are always kind of annoying and seem unnecessary. Unfortunately, many people who knew "better" have lost eyes, fingers or other things due to carelessness or injured themselves. Data loss is almost negligible in comparison, but even these can be really annoying. Therefore, please take five minutes to read the safety instructions. Because even the coolest project is not worth injury or other trouble.<\/span>
https:\/\/www.nerdiy.de\/sicherheitshinweise\/<\/span><\/a><\/em><\/strong><\/p>\r\n

Affiliate links\/advertising links<\/h2>\r\n

The links to online shops listed here are so-called affiliate links. If you click on such an affiliate link and make a purchase via this link, Nerdiy.de will receive a commission from the relevant online shop or provider. The price does not change for you. If you make your purchases via these links, you support Nerdiy.de in being able to offer other useful projects in the future. \ud83d\ude42\u00a0<\/em><\/p>\n\n\n\n

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Requirements<\/h2>\n\n\n\n

Helpful articles:
<\/strong>Before you start with this article you should have prepared a Raspberry Pi so that it is accessible via the network and controllable via SSH. Furthermore, zigbee2mqtt and NodeRed should be installed and configured.<\/p>\n\n\n\n

The following articles describe what needs to be done to prepare the Raspberry Pi.<\/p>\n\n\n\n