# Homekit relay to foutain and light bulb
**URL:** https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890
**Category:** General
**Created:** [25 September 2019 14:23 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890 "2019-09-25T14:23:49Z")
**Posts on this page:** 17
**Page:** 1
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [25 September 2019 14:23 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/1 "2019-09-25T14:23:49Z")
Hej All you 🙂
What I have:
- Raspi3
- 2 x 2relays
- Camera
- Speaker, Microphone and USB-soundcard
- 3 x waterpump
- 1 x LED-light bulp
- DHT22 sensor ( tempereture and humidity
Using Homekit and SIRI
- Everything is working fine, though. When it should be on the pump or LED-light is off and on off it´s on.
I just can´t find waht is wrong with my system.
function:
msg.payload = msg.payload.On;
return msg;
complete debug
msg : Object
object
payload: object
hap: object
\_msgid: "a22214ae.ae1808"
-lm-
---
### Author:  [@ukmoose](https://discourse.nodered.org/u/ukmoose)
#### Post date: [25 September 2019 14:31 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/2 "2019-09-25T14:31:38Z")
Take a look at what you have posted and see if you think it is enough to understand your issue.
You've explained what is wrong, but not what your flow is.
It would be better to export and paste your flow ( see this guide first [How to share code or flow json](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506))
It's great that you pasted a copy of a message, but to be useful you would need to show us the entire message not just that it contains objects.
---
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [25 September 2019 15:19 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/3 "2019-09-25T15:19:35Z")
Hej !
- ukmoose, thanks but I do not know how to do / or did not understand what you wrote. Node Red ias new for me and real programming is also stange to me.
- so I really don´t know how to ask this and how. But I just want help.
-lm-
---
### Author:  [@ukmoose](https://discourse.nodered.org/u/ukmoose)
#### Post date: [25 September 2019 15:23 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/4 "2019-09-25T15:23:19Z")
To be able to help you, you need to tell us what you have done.
What does your flow in Node-RED look like? You can export your flow
Menu \> Export \> Clipboard
---
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [25 September 2019 15:35 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/5 "2019-09-25T15:35:28Z")
Hej!
thanks 🙂
[{"id":"fc7876a5.09926","type":"tab","label":"Lämpötila ja ilman kosteus","disabled":false,"info":""},{"id":"16e128e6.e878d7","type":"rpi-dht22","z":"fc7876a5.09926","name":"Lämpö ja Kosteus","topic":"rpi-dht22","dht":22,"pintype":"1","pin":"15","x":450,"y":180,"wires":[["13bc6745.baf009","8f996438.3cbbe","b5f85e6f.aaf968"]]},{"id":"d0895dca.070fc8","type":"inject","z":"fc7876a5.09926","name":"","topic":"","payload":"","payloadType":"date","repeat":"5","crontab":"","once":false,"onceDelay":0.1,"x":190,"y":180,"wires":[["16e128e6.e878d7"]]},{"id":"b5f85e6f.aaf968","type":"debug","z":"fc7876a5.09926","name":"","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":670,"y":180,"wires":},{"id":"a84af806.df17e","type":"homekit-service","z":"fc7876a5.09926","accessory":"f9bd398a.76b53","name":"Puutalon lämpömittari","serviceName":"TemperatureSensor","x":520,"y":260,"wires":[]},{"id":"446e8979.3566e8","type":"homekit-service","z":"fc7876a5.09926","accessory":"6215a5f1.88e37c","name":"Puutalon kosteus","serviceName":"HumiditySensor","x":510,"y":320,"wires":[]},{"id":"13bc6745.baf009","type":"function","z":"fc7876a5.09926","name":"Curent temperature","func":"msg.payload = {\n CurrentTemperature: parseFloat(msg.payload)\n}\nreturn msg;","outputs":1,"noerr":0,"x":290,"y":260,"wires":[["a84af806.df17e"]]},{"id":"8f996438.3cbbe","type":"function","z":"fc7876a5.09926","name":"Convert humidity","func":"msg.payload = {\n CurrentRelativeHumidity: parseInt(msg.humidity)\n}\nreturn msg;","outputs":1,"noerr":0,"x":290,"y":320,"wires":[["446e8979.3566e8"]]},{"id":"61474acc.92125c","type":"debug","z":"fc7876a5.09926","name":"Valo","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":770,"y":500,"wires":},{"id":"2a4e91bb.29d8be","type":"homekit-service","z":"fc7876a5.09926","accessory":"22e963d2.7242a4","name":"Paljupumppu","serviceName":"Switch","x":110,"y":397,"wires":[["6f5ef835.f5ee18","ef0762d3.efc7b8"]]},{"id":"6f5ef835.f5ee18","type":"function","z":"fc7876a5.09926","name":"On","func":"msg.payload = msg.payload.On;\nreturn msg;","outputs":1,"noerr":0,"x":290,"y":397,"wires":[["906ead7d.b129c8"]]},{"id":"906ead7d.b129c8","type":"rpi-gpio out","z":"fc7876a5.09926","name":"","pin":"8","set":false,"level":"0","freq":"","out":"out","x":470,"y":397,"wires":},{"id":"a67ca95f.4ff3b","type":"homekit-service","z":"fc7876a5.09926","accessory":"30107ac8.d8dc5e","name":"Ovaalinpumppu","serviceName":"Switch","x":120,"y":457,"wires":[["e247b8b5.70def8"]]},{"id":"bfafefd9.59fa5","type":"homekit-service","z":"fc7876a5.09926","accessory":"ff6ef24b.71c46","name":"Pyöreänpumppu","serviceName":"Switch","x":130,"y":517,"wires":[["3430902b.1b63"]]},{"id":"e247b8b5.70def8","type":"function","z":"fc7876a5.09926","name":"On","func":"msg.payload = msg.payload.On;\nreturn msg;","outputs":1,"noerr":0,"x":293,"y":457,"wires":[["b3be8b31.b41db"]]},{"id":"3430902b.1b63","type":"function","z":"fc7876a5.09926","name":"On","func":"msg.payload = msg.payload.On;\nreturn msg;","outputs":1,"noerr":0,"x":293,"y":517,"wires":[["a8dfc83e.950428"]]},{"id":"b3be8b31.b41db","type":"rpi-gpio out","z":"fc7876a5.09926","name":"","pin":"10","set":"","level":"0","freq":"","out":"out","x":481,"y":457,"wires":},{"id":"a8dfc83e.950428","type":"rpi-gpio out","z":"fc7876a5.09926","name":"","pin":"11","set":"","level":"0","freq":"","out":"out","x":482,"y":517,"wires":},{"id":"21d21043.8a5ee8","type":"homekit-service","z":"fc7876a5.09926","accessory":"3beb1015.867aa","name":"Takapihanyövalo","serviceName":"Lightbulb","x":130,"y":576,"wires":[["379c1f8e.a1c998","61474acc.92125c"]]},{"id":"379c1f8e.a1c998","type":"function","z":"fc7876a5.09926","name":"On","func":"msg.payload = msg.payload.On;\nreturn msg;","outputs":1,"noerr":0,"x":292,"y":576,"wires":[["ead795c0.51e1f8"]]},{"id":"ead795c0.51e1f8","type":"rpi-gpio out","z":"fc7876a5.09926","name":"","pin":"12","set":"","level":"0","freq":"","out":"out","x":484,"y":576,"wires":},{"id":"ef0762d3.efc7b8","type":"debug","z":"fc7876a5.09926","name":"Pumput","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":740,"y":360,"wires":},{"id":"f9bd398a.76b53","type":"homekit-accessory","z":"","accessoryName":"Lämpömittari","pinCode":"845-25-672","port":"","manufacturer":"Tilattu Kiinasta","model":"DHT22","serialNo":"Hajuakaan ei oo","accessoryType":"10"},{"id":"6215a5f1.88e37c","type":"homekit-accessory","z":"","accessoryName":"Kosteus mittari","pinCode":"845-25-673","port":"","manufacturer":"Kiinasta tilattu","model":"DHT22","serialNo":"Mikän mahtaa olla","accessoryType":"10"},{"id":"22e963d2.7242a4","type":"homekit-accessory","z":"","accessoryName":"Paljupumppu","pinCode":"845-25-701","port":"","manufacturer":"Default Manufacturer","model":"Default Model","serialNo":"Default Serial Number","accessoryType":"30"},{"id":"30107ac8.d8dc5e","type":"homekit-accessory","z":"","accessoryName":"Ovaalinpumppu","pinCode":"845-25-702","port":"","manufacturer":"Default Manufacturer","model":"Default Model","serialNo":"Default Serial Number","accessoryType":"8"},{"id":"ff6ef24b.71c46","type":"homekit-accessory","z":"","accessoryName":"Pyöreänpumppu","pinCode":"845-25-703","port":"","manufacturer":"Default Manufacturer","model":"Default Model","serialNo":"Default Serial Number","accessoryType":"8"},{"id":"3beb1015.867aa","type":"homekit-accessory","z":"","accessoryName":"Takapihanyövalo","pinCode":"845-25-810","port":"","manufacturer":"Default Manufacturer","model":"Default Model","serialNo":"Default Serial Number","accessoryType":"5"}]
-lm-
---
### Author:  [@bakman2](https://discourse.nodered.org/u/bakman2)
#### Post date: [25 September 2019 15:43 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/6 "2019-09-25T15:43:49Z")
Export your flow again and follow this post.
> [@How to share code or flow json](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506):
>
> To share code samples or flow json in this forum, you need to take care to format it properly so that it is displayed correctly. The easiest way to do that is to click the 'Preformatted Text' button in the toolbar: [image] Then paste in your code or flow json. You should end up with three back-tick characters - ``` - on their own line before and after the code. On standard US English keyboards, this is on the same key as the ~ character. Using the backticks will ens…
---
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [26 September 2019 10:15 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/7 "2019-09-26T10:15:15Z")
Hej!
- I hope its right now
```auto
[{"id":"fc7876a5.09926","type":"tab","label":"Lämpötila ja ilman kosteus","disabled":false,"info":""},{"id":"16e128e6.e878d7","type":"rpi-dht22","z":"fc7876a5.09926","name":"Lämpö ja Kosteus","topic":"rpi-dht22","dht":22,"pintype":"1","pin":"15","x":450,"y":180,"wires":[["13bc6745.baf009","8f996438.3cbbe","b5f85e6f.aaf968"]]},{"id":"d0895dca.070fc8","type":"inject","z":"fc7876a5.09926","name":"","topic":"","payload":"","payloadType":"date","repeat":"5","crontab":"","once":false,"onceDelay":0.1,"x":190,"y":180,"wires":[["16e128e6.e878d7"]]},{"id":"b5f85e6f.aaf968","type":"debug","z":"fc7876a5.09926","name":"","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":670,"y":180,"wires":[]},{"id":"a84af806.df17e","type":"homekit-service","z":"fc7876a5.09926","accessory":"f9bd398a.76b53","name":"Puutalon lämpömittari","serviceName":"TemperatureSensor","x":520,"y":260,"wires":[[]]},{"id":"446e8979.3566e8","type":"homekit-service","z":"fc7876a5.09926","accessory":"6215a5f1.88e37c","name":"Puutalon kosteus","serviceName":"HumiditySensor","x":510,"y":320,"wires":[[]]},{"id":"13bc6745.baf009","type":"function","z":"fc7876a5.09926","name":"Curent temperature","func":"msg.payload = {\n CurrentTemperature: parseFloat(msg.payload)\n}\nreturn msg;","outputs":1,"noerr":0,"x":290,"y":260,"wires":[["a84af806.df17e"]]},{"id":"8f996438.3cbbe","type":"function","z":"fc7876a5.09926","name":"Convert humidity","func":"msg.payload = {\n CurrentRelativeHumidity: parseInt(msg.humidity)\n}\nreturn msg;","outputs":1,"noerr":0,"x":290,"y":320,"wires":[["446e8979.3566e8"]]},{"id":"61474acc.92125c","type":"debug","z":"fc7876a5.09926","name":"Valo","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":770,"y":500,"wires":[]},{"id":"2a4e91bb.29d8be","type":"homekit-service","z":"fc7876a5.09926","accessory":"22e963d2.7242a4","name":"Paljupumppu","serviceName":"Switch","x":110,"y":397,"wires":[["6f5ef835.f5ee18","ef0762d3.efc7b8"]]},{"id":"6f5ef835.f5ee18","type":"function","z":"fc7876a5.09926","name":"On","func":"msg.payload = msg.payload.On;\nreturn msg;","outputs":1,"noerr":0,"x":290,"y":397,"wires":[["906ead7d.b129c8"]]},{"id":"906ead7d.b129c8","type":"rpi-gpio out","z":"fc7876a5.09926","name":"","pin":"8","set":false,"level":"0","freq":"","out":"out","x":470,"y":397,"wires":[]},{"id":"a67ca95f.4ff3b","type":"homekit-service","z":"fc7876a5.09926","accessory":"30107ac8.d8dc5e","name":"Ovaalinpumppu","serviceName":"Switch","x":120,"y":457,"wires":[["e247b8b5.70def8"]]},{"id":"bfafefd9.59fa5","type":"homekit-service","z":"fc7876a5.09926","accessory":"ff6ef24b.71c46","name":"Pyöreänpumppu","serviceName":"Switch","x":130,"y":517,"wires":[["3430902b.1b63"]]},{"id":"e247b8b5.70def8","type":"function","z":"fc7876a5.09926","name":"On","func":"msg.payload = msg.payload.On;\nreturn msg;","outputs":1,"noerr":0,"x":293,"y":457,"wires":[["b3be8b31.b41db"]]},{"id":"3430902b.1b63","type":"function","z":"fc7876a5.09926","name":"On","func":"msg.payload = msg.payload.On;\nreturn msg;","outputs":1,"noerr":0,"x":293,"y":517,"wires":[["a8dfc83e.950428"]]},{"id":"b3be8b31.b41db","type":"rpi-gpio out","z":"fc7876a5.09926","name":"","pin":"10","set":"","level":"0","freq":"","out":"out","x":481,"y":457,"wires":[]},{"id":"a8dfc83e.950428","type":"rpi-gpio out","z":"fc7876a5.09926","name":"","pin":"11","set":"","level":"0","freq":"","out":"out","x":482,"y":517,"wires":[]},{"id":"21d21043.8a5ee8","type":"homekit-service","z":"fc7876a5.09926","accessory":"3beb1015.867aa","name":"Takapihanyövalo","serviceName":"Lightbulb","x":130,"y":576,"wires":[["379c1f8e.a1c998","61474acc.92125c"]]},{"id":"379c1f8e.a1c998","type":"function","z":"fc7876a5.09926","name":"On","func":"msg.payload = msg.payload.On;\nreturn msg;","outputs":1,"noerr":0,"x":292,"y":576,"wires":[["ead795c0.51e1f8"]]},{"id":"ead795c0.51e1f8","type":"rpi-gpio out","z":"fc7876a5.09926","name":"","pin":"12","set":"","level":"0","freq":"","out":"out","x":484,"y":576,"wires":[]},{"id":"ef0762d3.efc7b8","type":"debug","z":"fc7876a5.09926","name":"Pumput","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":740,"y":360,"wires":[]},{"id":"f9bd398a.76b53","type":"homekit-accessory","z":"","accessoryName":"Lämpömittari","pinCode":"845-25-672","port":"","manufacturer":"Tilattu Kiinasta","model":"DHT22","serialNo":"Hajuakaan ei oo","accessoryType":"10"},{"id":"6215a5f1.88e37c","type":"homekit-accessory","z":"","accessoryName":"Kosteus mittari","pinCode":"845-25-673","port":"","manufacturer":"Kiinasta tilattu","model":"DHT22","serialNo":"Mikän mahtaa olla","accessoryType":"10"},{"id":"22e963d2.7242a4","type":"homekit-accessory","z":"","accessoryName":"Paljupumppu","pinCode":"845-25-701","port":"","manufacturer":"Default Manufacturer","model":"Default Model","serialNo":"Default Serial Number","accessoryType":"30"},{"id":"30107ac8.d8dc5e","type":"homekit-accessory","z":"","accessoryName":"Ovaalinpumppu","pinCode":"845-25-702","port":"","manufacturer":"Default Manufacturer","model":"Default Model","serialNo":"Default Serial Number","accessoryType":"8"},{"id":"ff6ef24b.71c46","type":"homekit-accessory","z":"","accessoryName":"Pyöreänpumppu","pinCode":"845-25-703","port":"","manufacturer":"Default Manufacturer","model":"Default Model","serialNo":"Default Serial Number","accessoryType":"8"},{"id":"3beb1015.867aa","type":"homekit-accessory","z":"","accessoryName":"Takapihanyövalo","pinCode":"845-25-810","port":"","manufacturer":"Default Manufacturer","model":"Default Model","serialNo":"Default Serial Number","accessoryType":"5"}]
```
---
### Author:  [@ukmoose](https://discourse.nodered.org/u/ukmoose)
#### Post date: [26 September 2019 10:29 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/8 "2019-09-26T10:29:10Z")
Which of the many homekit nodes are you using?
---
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [26 September 2019 10:51 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/9 "2019-09-26T10:51:46Z")
Hej!
- hope this img helps
-lm.
---
### Author:  [@bakman2](https://discourse.nodered.org/u/bakman2)
#### Post date: [26 September 2019 10:53 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/10 "2019-09-26T10:53:32Z")
What is the problem ?
> [@Eervi](#):
>
> Everything is working fine, though.
---
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [26 September 2019 11:02 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/11 "2019-09-26T11:02:37Z")
Hej!
- when I use those 4 ( xpumppu and valo) on is off and off is on.
- I don't know how to change that.
- now I have it like
```auto
msg.payload = msg.payload.On;
return msg;
```
---
### Author:  [@ukmoose](https://discourse.nodered.org/u/ukmoose)
#### Post date: [26 September 2019 11:26 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/12 "2019-09-26T11:26:01Z")
What is the name of the homekit node you have installed?
Node-red-contrib-?????????
There are 8, which one????
[https://flows.nodered.org/?term=homekit&type=node&num\_pages=1](https://flows.nodered.org/?term=homekit&type=node&num_pages=1)
Also, show us a message for your debug “Pumput”
when you click On
and when you click Off
---
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [26 September 2019 14:40 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/13 "2019-09-26T14:40:05Z")
Hej !
- node-red-contrib-homekit
Click On
```auto
{"payload":{"On":true},"hap":{"oldValue":false,"newValue":true,"context":{"keepalive":true,"1.33":true},"characteristic":{"displayName":"On","UUID":"00000025-0000-1000-8000-0026BB765291","iid":33,"value":true,"status":null,"eventOnlyCharacteristic":false,"props":{"format":"bool","unit":null,"minValue":null,"maxValue":null,"minStep":null,"perms":["pr","pw","ev"]},"subscriptions":2,"_events":{},"_eventsCount":1}},"_msgid":"a88de520.3a7368"}
```
Click Off
```auto
{"payload":{"On":false},"hap":{"oldValue":true,"newValue":false,"context":{"keepalive":true,"1.33":true},"characteristic":{"displayName":"On","UUID":"00000025-0000-1000-8000-0026BB765291","iid":33,"value":false,"status":null,"eventOnlyCharacteristic":false,"props":{"format":"bool","unit":null,"minValue":null,"maxValue":null,"minStep":null,"perms":["pr","pw","ev"]},"subscriptions":2,"_events":{},"_eventsCount":1}},"_msgid":"c661f32b.678cb"}
```
-lm-
---
### Author:  [@bakman2](https://discourse.nodered.org/u/bakman2)
#### Post date: [26 September 2019 14:48 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/14 "2019-09-26T14:48:16Z")
> - node-red-contrib-homekit
updated almost 3 years ago, is this node still working properly ?
---
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [26 September 2019 16:00 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/15 "2019-09-26T16:00:18Z")
Hej!
- yes its working in my other RasPi´s
- there is also RedMatic-HomeKit,,, never try that before.
---
### Author:  [@ukmoose](https://discourse.nodered.org/u/ukmoose)
#### Post date: [26 September 2019 17:00 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/16 "2019-09-26T17:00:17Z")
Easiest is probably to use your function node to change true to false and false to true
```auto
if (msg.payload.On === true){
msg.payload = false
}
else { msg.payload = true}
return msg;
```
---
### Author:  [@Eervi](https://discourse.nodered.org/u/Eervi)
#### Post date: [9 October 2019 15:21 UTC](https://discourse.nodered.org/t/homekit-relay-to-foutain-and-light-bulb/15890/17 "2019-10-09T15:21:06Z")
Hej!
- Thank you for answering to me .. Now I have been looking what is wrong with my system. It seems to be my GPIO cable, ´cause it´s the same in Dashboard, so "true" and "false" is ok. 🙂 but my cables are not.
It´s in my backyard so I have to wait when is not so cold ...
-lm-