Description
LED stands for Light Emitting Diode. The micro:bit has 25
individually-programmable LEDs, allowing you to display text,
numbers, and images.
The micro:bit MakeCode Block editor has built-in library. So
you can use it to control the 25 LED lights on and off, showing
the different images.
In the experiment, we drive the 25 LED lights show a big
heart and a small heart images.
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