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Micro:bit Experiment 14: Ambient Light —???Elecfreaks Mirco:bit Starter Kit Course
October 16, 2017| Admin| 3295
Micro:bit Experiment 13: Compass —???Elecfreaks Mirco: bit Starter Kit Course
October 11, 2017| Admin| 4177
Micro:bit Experiment 12: Accelerometer —???Elecfreaks Mirco: bit Starter Kit Course
October 9, 2017| Admin| 4518
Micro:bit Experiment 11: Rainbow LED Ring —???Elecfreaks Mirco: bit Starter Kit Course
October 4, 2017| Admin| 5648
Get to Know WS2812b
WS2812b is the kind of LED bead that I like most. It does not like common LED that needs IO control to every LED bead, nor like RGB LED that needs three pins to realize a colorful display. The biggest characteristic of WS2812b is that it can realize cascade connections. With an IO port only, you can control the color of all LED beads. Today, I am going to talk about the reason why WS2812b has this amazing function.
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