Lesson 43 · An LED with a slider

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

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The two paths of the course cross. The Dashboard, which lived inside the screen, takes charge of a real piece for the first time.

🎯 The challenge of this lesson

Change the slider range to zero and ten and notice that the LED barely turns on; then set it from zero to a thousand and you'll see that above a hundred nothing happens anymore. Both extremes teach the same thing: a control has to work across its whole range.

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