I have a 1 wire network using a DS9490R usb master and 8 DS18B20’s.
I am using 25 feet of cat 5 cable running to two 5 port RJ11 jacks to connect the sensors to the master. I also have a 100 ohm resistor on each of the sensors.
I wrote a java program to get the temperature every minute...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.