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Node with Relay

derksuh 11 Mar 2019, 05:11 last edited by

Hello all,

I have a node to wher a dht22 is connected and a relais, this is to sitch on or off my fan in the bathroom. Before openhab i was using pimatic and that was working good i could see the temperature and humidity and i could turn on and off the relais. No with openhab i get the temperature and the humidity in the inbox but not the relay. Is it somehow possible to get this working?

Greetings, Martijn
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Enclosures / 3D Printing • 29 Mar 2014, 21:02 • PITP2 31 Aug 2014, 19:27

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31 Aug 2014, 19:27

To add another option to this thread. I have not yet used them but I am collecting these. They look like they are made for these types of sensors
OH2.5.9 / ethernet gateway / autodiscovery?
OpenHAB • 20 Oct 2020, 15:31 • Stefferd 22 Oct 2020, 13:38

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22 Oct 2020, 13:38

@TimO No Sweat, found it - it was because the node was powered on before the gateway and presentation didn't go well...
OH3, RPi3, GPIO-NRF24 gateway. MySensors binding (ETH or MQTT?)
OpenHAB • 30 Sept 2021, 10:24 • perIpI 1 Oct 2021, 09:19

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1 Oct 2021, 09:19

Replying myself after more reading and testing. *MQTT vs ETH probably is equivalent in my system, if the choice if given I think MQTT is preferred. *NRF24 or RFM69, maybe both as I already have a bunch of NRF24 radios home and can start build directly. *PC based MQTT could be an idea, but probably its as easy to work through an Arduino-example using the serial monitor in an Arduino-environment. My way forward will be: Remove the RPi-GPIO-gateway (I built a basic node and tested it, but could not communicate with the GW) and replace it with ESP8266-based WIFI/MQTT/Radio-gateway (one with NRF24 and eventually one with RFM69). I believe that will be an easier way into mySensors-world also limiting the amount of required Linux-related knowledge. It will be easier to debug the system from Arduino IDE-serial console. Ie start and confirm OH3 to MySensors-MQTT-gateway, then proceeding with sensor to gateway communication etc.
openhab binding mysensors
OpenHAB • 14 Mar 2021, 18:44 • MDS 15 Mar 2021, 21:56

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15 Mar 2021, 21:56

@ncollins Great! Seem the problem is the delay. With 1 ms or 100 ms I have double message, but with 200 ms I only one message. Thanks a lot.
voltage sensor via esp and mqtt
OpenHAB • 7 Nov 2020, 09:49 • muhammed 7 Nov 2020, 09:49

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openHAB 4 MySensors Binding
OpenHAB • 1 Aug 2023, 22:19 • ben999 7 Feb 2024, 14:25

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7 Feb 2024, 14:25

Hi @adds666 I did in between the switch from 2.5.12 to 3.4.4 a change from pure textual configuration in 2.5.12 to a UI configuration in 3.4.4. This requires some homework. Can't remember beside the exchanged mysensors binding files anything else to upgrade to 4.0.4 from 3.4.4 and finally to current 4.1.1. Keep in mind, I use a OpenHAB manual installation on a non-Debian Linux system, not openHABian. This may have an influence, but I don't expect any hiccups. kerberos

Node with Relay

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OpenHAB • 1 Aug 2023, 22:19 • ben999 7 Feb 2024, 14:25

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Node with Relay

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Boxes and Enclosures Enclosures / 3D Printing • 29 Mar 2014, 21:02 • PITP2 31 Aug 2014, 19:27

OH2.5.9 / ethernet gateway / autodiscovery? OpenHAB • 20 Oct 2020, 15:31 • Stefferd 22 Oct 2020, 13:38

OH3, RPi3, GPIO-NRF24 gateway. MySensors binding (ETH or MQTT?) OpenHAB • 30 Sept 2021, 10:24 • perIpI 1 Oct 2021, 09:19

openhab binding mysensors OpenHAB • 14 Mar 2021, 18:44 • MDS 15 Mar 2021, 21:56

voltage sensor via esp and mqtt OpenHAB • 7 Nov 2020, 09:49 • muhammed 7 Nov 2020, 09:49

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OpenHAB • 20 Oct 2020, 15:31 • Stefferd 22 Oct 2020, 13:38

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OpenHAB • 30 Sept 2021, 10:24 • perIpI 1 Oct 2021, 09:19

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OpenHAB • 14 Mar 2021, 18:44 • MDS 15 Mar 2021, 21:56

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OpenHAB • 7 Nov 2020, 09:49 • muhammed 7 Nov 2020, 09:49

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OpenHAB • 1 Aug 2023, 22:19 • ben999 7 Feb 2024, 14:25

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