September 2019
Beginner
280 pages
5h 48m
English
Content preview from Micro:bit for Mad Scientists
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2SUPER SONIC
In this chapter, we’ll explore using sound with the micro:bit. We’ll teach the micro:bit to play music and even imitate speech, and we’ll get it to hear sound by connecting it to a microphone. You’ll try out a couple of experiments and create two simple projects: the first project is a musical doorbell that lets the Mad Scientist know when visitors have arrived, and the second is a Shout-o-meter that measures and displays the volume of sounds it detects.
CONNECTING A LOUDSPEAKER TO A MICRO:BIT
There are a couple of ways to hear sound from your micro:bit. Which one you should choose depends on how much sound you want to make.
The Quiet ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.