Lesson 12 Accelerometer Introduction Micro:bit has integrated multiple sensors including accelerometer. Today, we are going to use accelerometer to make an level device and display the inclination on NeoPixel ring in bar chart format. What you need micro:bit board Micro USB Cable micro:bit breadboard adaptor Breadboard 8 RGB LED NeoPixel Ring Male to male jumper […]
Lesson 11 Rainbow LED Introduction 8 RGB Rainbow LED Ring is based on ws2812b LEDs. 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 create rainbow color gradual change. Component List micro:bit board Micro USB Cable […]
Lesson 02 – Button Introduction In the first lesson, we learned how to control 2 LEDs and make them flash alternatively. In this Lesson we are going to use a tactile button to control the LED flash. That means when we press and hold down the button, the two LEDs will flash alternatively. When the […]