# Microphone frequency

**URL:** <https://forum.makecode.com/t/microphone-frequency/28129>\
**Category:** micro:bit\
**Created:** [April 7, 2024, 10:58pm UTC](https://forum.makecode.com/t/microphone-frequency/28129 "2024-04-07T22:58:05Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![robotosaurus](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/robotosaurus/32/19294_2.png) [@robotosaurus](https://forum.makecode.com/u/robotosaurus)\
**Post date:** [April 8, 2024, 3:47am UTC](https://forum.makecode.com/t/microphone-frequency/28129/2 "2024-04-08T03:47:45Z")

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Found this. [V2 microphone frequency detection - #4 by urassari](https://forum.makecode.com/t/v2-microphone-frequency-detection/17143/4)

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