One wire sensors

Submitted by isntall on Wed, 12/30/2015 - 10:31


raspberry pi B

Recently I learned about one wire sensors and I have several Raspberry Pi's currently not in use; so time to put things together.


List of parts:



A git repo for this little project @

This bash script is designed to work by just pluging in the device. Upon pluging a new device a new RRD db will be created using the One Wire UID. There is an option for a conf file that'll allow for some customizations like coloring, title, or line type.


Graph output:









I used the diagram and some instructions from