Lesson 22 · Fahrenheit to Celsius with Map

Intermediate programming · 5 min · See the playlist on YouTube ↗

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The Map block does a rule of three between two scales, and solves in one go what in the previous lesson were three nested calculations.

🎯 The challenge of this lesson

Change the two output numbers to zero and two hundred, and you'll see that the same controller answers twice as much: the map doesn't know about temperatures, it just stretches ranges.

Practise in the app

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