OK you've signed up for Adafruit.io and you're ready to build something cool and Internet-connected. All you need is this starter kit which...
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Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller...
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CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is about ~1KΩ, when dark it goes up to...
$0.95
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