I've spent serious time for a week now trying to get my 1-wire DS18B20 sensor to wrk with my ezio8sa. Pretty sure of my wiring and I'm using the 'powered' mode. Thought that maybe a pull-up might be needed on the data wire but I chatted with the smartenit people who said that was not required.
I have the sensor enabled in the device. I write a schedule to read the value every 10 seconds (for now). Usually the value is either 32-F but sometimes it's or 118-F.
I've tried wiring it twice now....measured for power....my measurement from RJ-12 pins 1 to 2 yields 3.28V. From pins 1 to pin 4 it reads 3.28V. Pin 1 is power, pins 2 and 4 are ground. Pin 3 is data.
Any ideas?
I have 2 of these ezio8sa's....both have the same issue.