Wireup to GPIO like so with Hardware pull down resistor ( or look at wiring to to GPIO ports over 8 as these start on pull down ) 

On Raspberry Pi

sudo nano /boot/config.txt

add the below to the end

dtoverlay=w1-gpio,gpiopin=4

Reboot PI ( sudo reboot ) 

Add the following ( blank OWFS path ) 

 

It shoud appear in Devices Automatically

Tags: config.txt, Domoticz, DS18B20, GPIO, temp

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