25. case 24 The Climbing LEDs

25.1. Introduction

To make a climbing LEDs effect with the built-in sound sensor on the micro:bit.

25.2. Quick Start

Materials Required

Nezha expansion board × 1

micro:bit V2 × 1

25.3. MakeCode Programming

Step 1

Click “Advanced” in the MakeCode to see more choices.



Link: https://makecode.microbit.org/_edDbuTF37eix

You may also download it directly below:



The numbers of the light-up LEDs change with the sound level surrounding the micro:bit.