Micro:bit Experiment 11: Rainbow LED Ring —— Elecfreaks Mirco: bit Starter Kit Course
Introduction 8 RGB Rainbow LED Ring is based on ws2812b bead. Its biggest characteristic is single IO control and infinite cascade connection. In this experiment, we are going to use micro:bit to drive 8 RGB Rainbow LED Ring and realize rainbow color gradual change. Component List Hardware: 1 x Micro:bit Board 1 x Micro-B USB Cable 1 x Microbit Breadboard Adapter 1 x Transparent Breadboard - 83 * 55 mm 1 x 8 RGB Rainbow LED Ring 1 x Breadborad jumper wire 65pcs pack 2 x Alligator Clip Wires Tips: If you want all components above, you may need Elecfreaks Micro:bit Starter Kit . Software: Microsoft Makecode Online Editor Major Component Introduction 8 RGB Rainbow LED Ring 8 RGB Rainbow LED Ring is an LED ring made of 8 ws2812b beads in cascade connection. Ws2812b is an intelligent outer control LED source, which has integrated control circuit and light emitting circuit. It has same appearanc...
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