Node battery voltage in openHAB iOS
Hi all
I have a question regarding this topic :
battery powered arduino without resistors
I have just implemented this in a motion/temp/humidity sensor
-> Arduino Pro Mini with NRF24, DHT22 and SR501 (converted to 3.3V as per "Build" instruction)
I inserted this bit of code into mysensor code :
#include <Vcc.h> const float VccExpected = 3.0; const float VccCorrection = 2.860/2.92; Vcc vcc(VccCorrection); void loop() { int batteryPcnt = (int)vcc.Read_Perc(VccExpected); sendBatteryLevel(batteryPcnt); }
I am pretty happy with the result, as i can now see voltage within PaperUI
Now how would i get that in "things", "items" and "sitemap" ? So i can get my node battery voltage in openHAB iOS...
Do I need to create a new child that "carries" this info?
Thanks a lot for your help
- TimO Hero Member last edited by
@ben999 : Here's an example how to integrate the battery percent value:
Look for bathBat01.
@TimO saving my evening once more !
I got so much inspiration from that link already... and tonight's solution was there all along!!!
It is now working fine, with icon changing according to voltage changes !!!
Thanks a lot Tim!!
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