KEYES High Sensitivity Microphone Sound Detection Module Sound Control Sensor Compatible with Microbit Digital Signal

KEYES High Sensitivity Microphone Sound Detection Module Sound Control Sensor Compatible with Microbit Digital Signal
Keyes
sku: 1733436
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$6.99
Shipping from: China
   Description
Feature This is a commonly used sound detection sensor which mainly uses a high sensitivity microphone element and LM386 chip High sensitivity microphone components are used to detect external sounds Using the LM386 chip to build a suitable circuit we amplify the sound detected by the high sensitivity microphone and the maximum multiple is 200 times When using we can adjust the sound magnification by rotating the potentiometer on the sensor When adjusting adjust the potentiometer clockwise to the end to maximize the magnification This module is compatible with various microcontroller control boards The module is an anti reverse insertion white terminal with a pitch of 2 54mm When in use we can use DuPont cable to connect to the microcontroller For the convenience of wiring we also specially designed an expansion board which is fully compatible with this module and UNO R3 microcontroller Specification Working voltage DC 5VInterface Anti reverse interfaceLocation hole size 3mm in diameterControl signal digital signalWire length 200mmSize 34 22mmWeight 3 9gPackage includes 1 x Sensor module with 3PIN cable the other items are not includes

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