cheap pir sensors

Begonnen von HarryT, 14 Februar 2013, 21:35:00

Vorheriges Thema - Nächstes Thema

HarryT

To let you know.

I bought 2 very cheap pir sensors on ebay (10 euro for 2) and I tried them on my FHEM installation. They are recognized and seem to work!

Unfortunately they didn't send me any info about the dip switches so I have to scan the internet for more info about these sensors.

{HT}
FHEM 6.2 auf Raspberry Pi3  (1,2 Ghz)
RFXTRX433XL, ZWave, KFL200 and ConBeeIII
Raspberry Pi1 (0,7 Ghz) and Raspberry Pi4 for testing
German reading skills are good.

HarryT

Additional info:

You need a sensor which can be set on 3,3 Mhz. Not all sensors do this. In my sensor the used encoder chip is sc2262.

The usability of the sensor is limited as it is not very sensitive.

{HT}

FHEM 6.2 auf Raspberry Pi3  (1,2 Ghz)
RFXTRX433XL, ZWave, KFL200 and ConBeeIII
Raspberry Pi1 (0,7 Ghz) and Raspberry Pi4 for testing
German reading skills are good.