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Wireless multi-sensor demo

Posted: Sat 01 Feb 2014, 10:32
by niclasf
Here is a short demo of my multi-sensor. The demo shows only one of the capabilities it has.
http://youtu.be/utAuHvnYCy4

You can not only connect temperature sensors, but also a temperature/humidity sensor and a PIR sensor.
There is also a special firmware that makes it possible to connect a DS2423 1-wire counter.

Re: Wireless multi-sensor demo

Posted: Sat 01 Feb 2014, 21:26
by Paco
Looks very nice! Placed an order straight away. Seems like à great way to combine the 1-wire and 433mhz protocols.
Really loking forward for your delivery!

Re: Wireless multi-sensor demo

Posted: Sat 01 Feb 2014, 22:18
by niclasf
Thanks! I'll send it tomorrow.

Re: Wireless multi-sensor demo

Posted: Mon 03 Feb 2014, 22:01
by Paco
Would it work to connect the following 1-wire solar sensor from m.nu?
https://www.m.nu/ljussensor-analog-vers ... bd31darsb1

It would be a nice way to get a hopefully more accurat solar meter then the modified Viking temp sensor i'm using now..

Re: Wireless multi-sensor demo

Posted: Tue 04 Feb 2014, 00:33
by niclasf
No, sorry. That will not work.
I might develop support for it in the future. Step one is to get hold of one of the sensors.

Re: Wireless multi-sensor demo

Posted: Tue 04 Feb 2014, 19:46
by Paco
Ok, to bad. Thumbs crossed though!
Recived the multi-sensor today and so far it works like a charm! :clap:

Just need to figure out where to put it.. :?

Re: Wireless multi-sensor demo

Posted: Thu 06 Feb 2014, 17:07
by Paco
How does the multi-sensor handle the adresses?
Its seems as if two of my 1-wire sensors has been given the same adress.

Re: Wireless multi-sensor demo

Posted: Thu 06 Feb 2014, 20:18
by niclasf
bit-crunching 48 bits of each 1-wire serial id into 8 bits. Part of the 8 bits is used as sensor id.