Connection pimatic servers

---

Hallo,
Ich habe einen Raspberry mit Pimatic und will jetzt noch einen arduino im Bad installieren welcher die Feuchtigkeit ermittelt und den Lüfter schaltet.
Ist es möglich die Informationen vom arduino an den pimatic Server auf dem Raspberry zu senden oder zwei pimatic Server miteinander zu verbinden?

Vlg blacki

Hi, I have a Raspberry with pimatic and want to install a arduino in my barthroom which Checks the hydration and Starts the Fan. Is it possible to send these Informations to the pimatic Server at my raspberry or is it possible to connect two pimatic servers?

Regards blacki

@BlackHawk9101

well you could use the api to send information from one pi to another. but imho this is a total overkill.

we’re looking forward to an comfortable esp8266 development from @koffienl. have a look here http://forum.pimatic.org/topic/1225/espimatic-esp8266-modulair-sensor-for-pimatic

there also has been another approach with an esp, have look at the link in the first post of the threat.

You can also use mysensors.org, there’s a pimatic plugin that supports it.

or if you are able to code you can make your own development with an attiny85 and an 433 mhz sender. here’s an example from @sweebee for a digital sensor. https://github.com/sweebee/Arduino-home-automation/tree/master/433Mhz/Attiny/KAKU_dual_digital_sensor

@leader21 thank you.
What would you recommend?
I want to check humanity but I want to start my bath fan at the same place. Want to switch the 230v power may with a 5v relay. That’s the reason Why a may want to use a arduino nano.

But I want to adjust it with pimatic at My raspberry.
Is this possible?

good question! guess when koffie is ready it should be a good solution.
@koffienl @sweebee @mwittig @Icesory
maybe you can give a hint.

Still working on my project, kind of lost myself into becasue of all fancy features :p
But yes, anytime soon I will release my code.

With my code and a ESP8266 you can switch up to 4 relays from pimatic. After toggling a dummy switch, pimatic will contact the ESP over wifi and switch the relay.

Allthough I currently have no use for it at the moment, I have a visitor/humanity checker in my bathroom.
Between the wallswitch and bathroom light there is a KaKu AWMT-230. Whenever somone switches on the bathroom light, a KaKu command is send. Pimatic could detect the broadcast and trigger rules based on someone entering the bathroom.
Offcourse this only works if your bathroom is dark enouh to allways habe to use the lights

What you could do is use mysensors with a arduino.

Connect a hummidty sensor and a relay. the arduino sends the humidity every 30 seconds to pimatic. The arduino itself controls the relay, not pimatic (so it works without pimatic running). set a variable in the arduino on 60% or something. If you want to change this value, you could sent a different value to the arduino over the air, and save it to the eeprom.

@koffienl
I’m exited about your project, hurry up that you could release it soon

Anyone has experience with the cul 868 stick he can switch between frequencys to reach many devices
Is a German site, there a compares between the gateway systems, and it seems the cul are the best.
http://www.meintechblog.de/2015/02/fhem-welches-gateway-fuer-welches-system/

Greets blacki