pxt-calliope/docs/lessons/temperature/challenges.md

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2016-03-26 00:47:20 +01:00
# temperature challenges
Coding challenges for zoomer.
## Before we get started
Complete the following guided [temperature activity](/microbit/lessons/temperature/activity). At the end of the activity, your code should look like this:
```blocks
input.onGesture(Gesture.Shake, () => {
let temp = input.temperature()
basic.showNumber(temp)
})
```
### Challenge 1
Let's add the code to display the text `C IS THE TEMP` with a `show string` block. Modify the `show string` block to slowly display the text by an interval of `300`.
```blocks
input.onGesture(Gesture.Shake, () => {
let temp = input.temperature()
basic.showNumber(temp)
basic.showString("C IS THE TEMP")
})
```
* Run the code to see if it works as expected.
### Challenge 2
Let's add code to display the temperature gauge image with a `show LEDs` block.