IFD:Designing Networked Objects/César Felipe Daher: Difference between revisions

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-For the next prototype, I used a Adafruit WS2812 8x8 Matrix instead. This LED Matrix has the advantage of being built-in for microcontroller use, with many functions available in its library. It also has the advantage of using only three pins and having no need for additional resistors, which made its connection very easy. The downside is that it needs an external power supply. The way it's connected to the microcontroller is as follows:
+For the next prototype, I used a Adafruit WS2812 8x8 Matrix instead. This LED Matrix has the advantage of being built-in for microcontroller use, with many functions available in its library (Adafruit NeoPixel library). It also has the advantage of using only three pins and having no need for additional resistors, which made its connection very easy. The downside is that it needs an external power supply. The way it's connected to the microcontroller is as follows:
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