Jessie full on class 10 16 GB
Using the web
I am trying to use the value of an analogue sensors connected via MCP3204 Analogue converter to switch on/off relays.
ex. if soil moisture drops below 0.2 then switch on sprinkler relay.
Also in addition to this I have noticed that every time on reboot/poweroff the widgets I have set for the analogue sensors connected to the MCP3204 are not showing any values. In the settings everything is the same as it was prior to the reboot. When I change input channels manually, and then revert back to the original channel it goes back to normal and the values are being displayed again. This is also losing all previous data from the analog sensors.