EnGeniusLab release newly & low cost Micro-Phone Sensor under made in india which is commonly known as Sound Sensor. The comparator output signal with amplification followed by it & clean waveform is good, driving ability, than 15ma Using the sensitive type photosensitive resistance sensor Working voltage of module 3.3V-5V. Output of module do digital switch output (DO Digital).

The microphone over it, is high quality & highly sensitive toward china, apart from 1K Pot also available for mange the sensitivity of device which keep this device environment adjustable. LED available to check the output with 3 Male berg for interfacing.

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