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Author: jm_palomino
Last Updated: 2025-05-11
Package Version: 3.3.0.0
Category: Audio & Speech
Downloaded: 96 times
Not followed.
License: MIT license
1) short_range
I show you how to use the ky-037 audio sensor with a monostable multivibrator 74ls123 and a microcontroller rp2040(raspberry pi pico) to build a clap detector that displays the adjustments through a Nokia 5110 lcd(driver pcd8544)
2) long_range
If you need to increase the range, it will be necessary to replace the KY-037 module with an electret microphone with amplification stages. In the project, I have added a schematic made with opamps to achieve this objective.
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| DOWNLOAD LINK | RELATED COMPILER | CONTAINS |
|---|---|---|
| 1746925617_claps_detector_r_other_arm.zip [710.84KB] | Other ARM Compilers |
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