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LM386 Sound Sensor Module Kit with Dupont Line Audio Integrated Power Amplifier Board Compatible with Arduino
- LM386 Sound Sensor Module Kit with Dupont Line Audio Integrated Power Amplifier Board Compatible with Arduino
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About this item
- LM386 is an audio integrated power amplifier, which has the advantages of low power consumption, adjustable internal chain gain, large power supply voltage range, few external components, and low total harmonic distortion.
- Using audio processing chip LM386, 200x amplification of audio signals, Adjustable sensitivity, Signal output indication.
- Microphone sensitivity: 52dB. Frequency band: 50Hz ~ 20KHz. Working voltage: 3.3V ~ 5.3V. Fixing hole size: 2.0mm
- Audio amplification, detection of the presence or absence of ambient sound, or determination of sound intensity (cannot measure specific decibels).
- Mainly used in low-voltage consumer products.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by JYC - USA Return Policy
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