I have had a EmonPi for a long time, just sitting in a drawer.
Yestorday i decided to bring it to work and hooked it all up and it worked like a charm.
Today i tried the PULSE COUNTER and it worked perfect, got 160 pulses from the strobe app in my iPhone.
I also tried to hook up the Dallas sensors (DS18b20). I have tried about 4 different pcs. and none of them will work.
I have checked the cable and its good, i have checked the power and the sensor is getting 4.8v from the EmonPi.
The signal is hooked to pin number 4 on the EmonPi. And i tested the cable for continuity.
However, even after multiple reboots, the sensor readings will not show up in the EmonCMS.
Does it need some special configuration or should it be only plug and play? Right now there is no readings at all.
Im very thankful for any input here as i would like to hook up 4 temperature meters into my ventilation system for taking out readings.
EDIT: Will i need to use resistor between positive lead and signal in order for this to work, or is this built in to the EmonPi?