- Description
Dear valued customers,
Please be advised that our warehouse will suspend shipment during the National Day holiday (GMT+8) from September 29th to October 3rd. During this period, our response to your inquiries and requests may be delayed.
Regular transportation services will resume on October 4th, and we will arrange transportation for your order as soon as possible.
However, please note that throughout the entire holiday period, you can still place orders on our website as usual. We appreciate your understanding and thank you for your continuous support.
Onboard audio power amplifier LM386
Used for Audio amplifier, Ambient sound detection, and Sound level detection
Sound Sensor is a sound sensor module equipped with LM386, features low power consumption, adjustable internal chain gain update, wide range of power supply, few external components and low total harmonic distortion, etc. It is mainly used for audio amplifier, ambient sound detection, and sound level detection (unable to get exact dB value).
Mic sensitivity | 52dB | Frequency range | 50Hz ~ 20KHz |
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Power | 3.3V ~ 5.3V | Mounting holes size | 2.0mm |
For Use With Controller Boards Like Raspberry Pi/Arduino/STM32
DOUT | MCU.IO (digital output) |
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AOUT | MCU.IO (analog output) |
GND | power supply ground |
VCC | 3.3V ~ 5.3V |
Weight: 0.007 kg