> For the complete documentation index, see [llms.txt](https://oppgaver.n00b.no/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://oppgaver.n00b.no/micro-bit/micro-bit-i-naturfag/temperaturmaling/2.-justert-temperaturvisning.md).

# 2. Justert temperaturvisning

I forrige eksempel oppdaget du nok at micro:bittens temperaturavlesning er litt for høy. I dette eksempelet justeres temperaturmålingen før den vises.

### Program

{% embed url="<https://makecode.microbit.org/_JTr3XpHD60tx>" %}

* Merk: Oppgaven kan løses enklere. Denne metoden er brukt for å vise hvordan du omregner en variabel.
* Start med å lage en variabel "temperatur".
* I den andre blokka "sett temperatur ..." regner vi om temperaturen så den blir 2 grader mindre.
* Matematikkblokken "0 - 0" finner du under menypunktet "Matematikk".

### Testing

* Sjekk at micro:bitten viser den justerte temperaturen.

### Utfordringer

Den avleste temperaturen er i enheten grader celsius som vi bruker i Norge. En annen temperaturskala er Fahrenheit-skalaen. For å omregne den avleste temperaturen til Fahrenheit må du:

* gange temperaturen med 18
* dividere resultatet med 10
* legge 32 til resultatet

1. Legg beregningene inn i programmet og se resultatene i Fahrenheit.


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