3Pcs High Sensitivity Microphone Sensor AVR PIC Sound Detection Module for Arduino
The module has 2 outputs: AO, analog output, real-time output microphone voltage signal; DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer]
There are 3mm mounting screw holes, which are powered by a 5v DC power supply.
There is an analog output with a threshold flip level output.
$6.99
Note:
Manual measurement, with small error. Please check size in detail before purchase.
Real colors might moderately differ from the pictures, as it is dependent upon specific monitor settings and light brightness.
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Package Includes: 3Pcs
The module has 2 outputs: AO, analog output, real-time output microphone voltage signal; DO, when the sound intensity reaches a certain threshold, it outputs low and high level signals, [threshold-sensitivity can be adjusted by potentiometer]
There are 3mm mounting screw holes, which can be powered by a 5v DC power supply.
There’s an analog output with a threshold flip level output.
High sensitivity microphone with high sensitivity.
There’s a power indicator and the comparator output has an indicator.
Specification: 3Pcs High Sensitivity Microphone Sensor AVR PIC Sound Detection Module for Arduino
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