@hek, @tbowmo and rest: ho ho guys, first think WAF, ie Wife Acceptance Factor
This variable has to be VERY high. Like: Darling, this whole fidling of mine would optimize our home and save on energy bills big time, so You can spend more on shopping craze. etc 
Probably when I finish with testing, I start selling it to friends and we will have problem spending all of the money which suddenly comes our way. (Try here not to laugh )
@niccodemi Check:
gw.send(msgTemp.set(temperature, 1));
gw.send(msgHum.set(humidity, 1));
gw.send(msg.set(lux)); I miss here ",1"
@Hausner I send the temp changes only if change is > 1 deg C and light changes only > +/- 40 lux, have this in main loop:
void loop()
{
// Process incoming messages (like config from server)
gw.process();
// Fetch temperatures from Dallas sensors
sensors.requestTemperatures();
// Read temperatures and send them to controller
for (int i=0; i<numSensors && i<MAX_ATTACHED_DS18B20; i++) {
// Fetch and round temperature to one decimal
float temperature = static_cast<float>(static_cast<int>((gw.getConfig().isMetric?sensors.getTempCByIndex(i):sensors.getTempFByIndex(i)) * 10.)) / 10.;
// Only send data if temperature has changed more then 1 degC and no error
if (int(lastTemperature[i]) != int(temperature) && temperature != -127.00) { //added integer
// Send in the new temperature
gw.send(msg.setSensor(i).set(temperature,1));
lastTemperature[i]=temperature;
}
}
// Read lux from TEMT6000
float lightLevel = analogRead(LIGHT_SENSOR_ANALOG_PIN) * 9.765625; // 1000/1024
if (int(lightLevel - lastLightLevel) > 40 || int(lastLightLevel - lightLevel) > 40) {
gw.send(msg.setSensor(CHILD_ID_LIGHT).set(int(lightLevel),1));
lastLightLevel = lightLevel;
}
//gw.sleep(SLEEP_TIME); //no sleep for relays!!!!
}
Hope this helps, Pego
Do you use sleep in some of the nodes? I found with sleep(xxx) the messages get dropped across the mesh... I found that by making multiple sensors in one node - http://forum.mysensors.org/topic/115/implementing-multiple-sensors/59 and it gets worse with going through repeaters. For example the lux sensor could be very active and then the Relay ON/OFF messages get dropped... Interesting I did never see a temp or lux node message got dropped through the mesh.
EDIT I am using MQTT broker gateway and open HAB, but will probably switch to MQTT client gateway<->mosquitto<->openHAB to check whether the message delivery gets more stable.
Hi, happens to me w/MQTT gateway and OpenHAB too w/1.4 Mostly at midnight, but sometimes through the day too. After restaring the GW and/or sensors, the Sketch names/last updates are there.
@ntruchsess Good job, I had to do this to WIZ5200 too, although it has bigger buffers/supports more client connections. Same situation for Iboard PRO (with onboard NET, I think 5100)
@Dany said:
@pgo The RGB Colorpicker works already in openhab.
I have some problem in arduino side...i tried update the sample DimmerActuator code, but didn't work. I tried korttoma's code, but it didn't works for me, too.(e.g. message.header.childId -didn't work)
Can you post the HW connections you use on arduino and the items/sitemap of the dimmer in openHAB? I can then check on my install.
@Dany said:
I would like to use with a RGB colorpicker in openhab.
I would do that soon too. Would you like to have a node only as rgbw dimmer or maybe with a lux sensor as I like to do to also adjust for constant light/lux in the room?
In my menu you can see the setpoint for lux under the light sensor.
@aquapro said:
I could not decide yet on a platform. OpenHAB should be my next test.
It runs quit stable on my old WinXP64Pro Quadcore w/many virtual machines on it.
Have still some problems with the syntax of the openHAB settings, but else nice controller 
test1.items
test1.sitemap
test1.rules
webcam.png -icon for webcam - put in openhab/webapps/images
My Current openHAB items/sitemap. 1 multisensor with Temp/Lux/Humidity sensor, 1 ethernet/MQTT gateway.
Also weather forcast from yr.no and Samsung TV remote controls (Mute working, rest not so much)
HABmin conf with graphs:
charts.xml -put in openhab/etc/habmin
In habmin.cfg specify the IP of your MQTT arduino and port>
'#'mqtt:<broker>.clientId=<clientId>
mqtt:mysensor.url=tcp://192.168.1.234:1883
mqtt:mysensor.clientId=MQTT
mqtt:mysensor.qos=0
mqtt:mysensor.retain=true
mqtt:mysensor.async=true
Here some screenshots:
These (Direct channel/Channel/Volume) does not work yet... Mute is OK and Volume displays only the current TV volume.
@aquapro said:
Hi, I'm interested.
Or is this the latest version ?
Yes :), for the sketches mentioned earlier.
<Comment to myself: Have to switch to some versioning as now I am already deeper in the project including cameras, weather forcasts etc.>
It is not rocket science to get the openHAB running w/MQTT gateway, see for example my post with DS/Light/Relay in http://forum.mysensors.org/topic/115/implementing-multiple-sensors/60
But sure, it would be great to put a wiki with all sensor settings for openHAB together on one page. I needed to read/search for some days to put the knowledge together...
Example of the openhab screenshots on mobile https://github.com/pgo-sk/mysensors/wiki/Home-automation-using-mysensors-and-openHAB
There you see also the mapping of the sensor
https://github.com/pgo-sk/mysensors/blob/master/arduino/DS_Light_Relay
When interested can post the openHAB items/sitemap(s) settings
Screenshots - over teamviewer, sorry for the quality.
Here the TEMT6000 output - in a quite dark room and changing weather today>
Here the temperature and relays:
Menu:
Hi guys,
this is a one node with publishing DS temperatures and listening for relay commands I finished and tested yesterday>
https://github.com/pgo-sk/mysensors/blob/master/arduino/DS_and_Relay.ino
feel free to comment/use/publish...
I combined the Dalas and Relay examples together - you have to deactivate the sleep for the relays to listen 100% of time.
MQTT identification on openHAB:
MyMQTT/20/0/V_TEMP - DS sensor(s)
MyMQTT/20/1/V_LIGHT - relay 1
MyMQTT/20/2/V_LIGHT - relay 2
If somebody is interested I can post the maps/items files for openHAB
Regards,
Pego
PS I am working on an home automation system with solar hot air panels control/solar hot water panels and all the common stuff like lights/temperatures/weather etc.. More here: https://github.com/pgo-sk/mysensors/wiki/Home-automation-using-mysensors-and-openHAB
