My Project

I need your help pls :/

Wow, welcome and great first post!

@napo7 said in Mysensors "Global" message: Is there a way to broadcast messages ? Hi, @napo7, still have the same question! The only thing that i have done till now is... to send a message to set.Destination(255) that is being handled from gateway as a normal message, but althought is visible to serial output all other nodes, wasn't able to handle it! (do not forget that i am new to this). is there any idea how to retrieve the payload from this kind of "INTERNAL" message?

Great work.

I liked domoticz (was very easy to set up and use). Together with dzVents scripting wasn't that difficult either. But I also had some problem with it lately, so I was actually thinking about switching to openhab (2).

@rborer Thanks

@artipi Yes you can connect a pro mini or an uno. In sleep mode it draws 15ma.

@marceltrapman Haven't had the time to add an ack to the battery request, but the sensor is working just fine. I don't know if it's my home assistant setup or something else causing the battery levels to get lost but I'm sure it's not part of the smoke alarm hack. Since the sensor drain is almost nothing, the battery levels are not moving much. I cant guarantee the pcb layout is the same on newer versions of this smoke alarm..

I use a similar design for a wireless door bell. To not be forced to push the button while the node is booting, I charge a large capacitor when a button is pressed.

I solved it ...was quite easy ... thanks anyway... I'll post the code soon since it is not on web till now..

PIN as Ground http://arduino.stackexchange.com/questions/620/a-digital-i-o-pin-as-ground

Hi, I've a similar project in progress :) but not same cpu, nor tensiometer-like sensors, and i'm doing my custom box.. but this is a nice setup, good work :+1:

@gohan yes its almost complete, since i ran out of memory in UNO. Am waiting to get mega and it will be all over soon. ...

@koen01, really like this cool cube project. Couldn't you add it as a new project on openhardware.io? This enables me to show it on the mysensors.org build pages as well.