README.md

sound level (dB) block

Block Usage

This extension adds one block to the "Input ... more" section.

The ||input.soundLevelDb|| block returns the level of sound detected by the microphone in decibel (dB) units.

basic.showNumber(input.soundLevelDb())

This block is compatible with micr:bit V2 only, if the block is used with a micro:bit V1 board the 927 error will scroll on the screen.

Use as Extension

This repository can be added as an extension in MakeCode.

• open https://makecode.microbit.org
• click on New Project
• click on Extensions under the gearwheel menu
• search for Sound Level in decibels and import

Metadata (used for search, rendering)

• for PXT/

<script src="https://makecode.com/gh-pages-embed.js"></script><script>makeCodeRender("{{ site.makecode.home_url }}", "{{ site.github.owner_name }}/{{ site.github.repository_name }}");</script>