Nebudem skupa hnida a podelim sa. Tiez planujem riesit nieco podobne a nazbieral som si par matrosov.

Ten serial z root.cz je fajn. U mna ale zatial vyhrava wireless. Uvidim ako feasable to bude. Zatial si pomalicky dokupujem komponenty ako DVB-T dongle a wireless snimace z ebayu. Relativne lacne vecicky to su, ale pustit sa do toho chcem az niekedy v jeseni.
Tych moznosti (aj wireless) je ovela viac, ale taky maly vyber:

- Rtl_sdr kniznica s pouzitim USB DVB-T dongle (cca 20-30e, na ebay vraj za 8e). DVB-T dongle vie chytat velky rozsah frekvencii. Je mozne ho pouzit aj ako spectralny analyzer.
http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2050601.m570.l1313.TR0.TRC0.H0.Xdvb-t+usb&_nkw=dvb-t+usb&_sacat=0
-

- Rtl_433 kniznice (vychadza z rtl_sdr) s pouzitim 433 Recivera (objednane z DX)
https://github.com/merbanan/rtl_433
http://www.princetronics.com/how-to-read-433-mhz-codes-w-raspberry-pi-433-mhz-receiver/

o Pouzitie bezdrotovych meteo stanic – je mozne ze utility z RTL_433 nebudu vediet signal zachytit/dekodovat
o http://www.disk91.com/2013/technology/hardware/oregon-scientific-sensors-with-raspberry-pi/
http://goughlui.com/2013/12/20/rtl-sdr-433-92mhz-askook-decoding-of-various-devices-with-rtl_433/
o http://www.conrad.sk/venkovni-teplotni-senzor-pro-s522-s331b.k393244#


o Pouzitie 433 transceivera (objednaneho z DX)
§ Ak by sa aj transceiver pripojil na dalsi raspberry tak no problem
http://shop.ninjablocks.com/blogs/how-to/7506204-adding-433-to-your-raspberry-pi

§ Idealne by bolo pouzitie standalone transceivera
PrivateEyePi take predava:
http://www.projects.privateeyepi.com/home/home-alarm-system-project/wireless-temperature-sensor-project

- S pouzitim XBee
o http://www.brettdangerfield.com/post/raspberrypi_tempature_monitor_project/#disqus_thread


dalsie hacking sites:
http://samy.pl/dingdong/
http://www.slideshare.net/yashinm/sniffing-the-airwaves-with-rtl-sdr
http://www.kukk.org/blog/sdr/reading-data-from-433mhz-temperature-probes/
http://arcanumx.com/?p=44
http://goughlui.com/2013/11/15/improving-rtl-sdr-decoding-of-the-efergy-wireless-energy-monitor/
http://www.kukk.org/blog/sdr/messing-with-433mhz-equipment/