# Help in creating a node!

**URL:** <https://forum.xod.io/t/help-in-creating-a-node/5052>\
**Category:** XOD Programming Questions\
**Created:** [April 1, 2021, 7:32am UTC](https://forum.xod.io/t/help-in-creating-a-node/5052 "2021-04-01T07:32:34Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![wayland](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.xod.io/wayland/32/1590_2.png) [@wayland](https://forum.xod.io/u/wayland)\
**Post date:** [April 1, 2021, 11:58pm UTC](https://forum.xod.io/t/help-in-creating-a-node/5052/3 "2021-04-01T23:58:00Z")

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I wouldn’t recommend using the **get-address** and **get-temp-c** nodes in the same patch. When working with multiple thermometers I think it is best to first determine the address of each device using the **example-read-address** patch (see [Multiple DS18B20 Thermometers on Single OneWire Bus - #6 by wayland](https://forum.xod.io/t/multiple-ds18b20-thermometers-on-single-onewire-bus/4317/6)). Then you will know exactly which thermometer you are reading when you use **get-temp-c**.

However, if you have to combine **get-address** and **get-temp-c** in the same patch, you can use the nodes in this xodball:  
[get-address-bytes.xodball](https://forum.xod.io/uploads/short-url/zx54UztRJ1hZLqXwIxphiF4BSQV.xodball) (19.9 KB)  
Example patch from xodball:

 ![Screenshot 2021-04-02 at 00.53.15](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/2X/c/cc9ad09978e3c478117d5594ffb8434bdbfbdf4d.png)

Don’t forget to use **request-temperatures** node to make sensors perform temperature conversion before reading temperature using **get-temp-c** node (see example-read-temp-multi-devices).

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