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Seeed 101020023 Grove - Sound Sensor Based on LM386 4V-12V Input

Seeed Studio
Standard range
Order Code:

75-0448

Brand: Seeed Studio MPN: 101020023 UPC-12: 841454107613
Qty Was Unit Price (Ex VAT)
1+ £4.48   £4.30
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT
4 in stock, despatched same dayAdditional quantity lead time 5 months

The Grove - Sound Sensor from Seeed Studio uses the combination of a simple electret microphone and a power amplifier to measure ambient sound levels. The sensor outputs an analogue value which is compatible with any microcontroller with a spare ADC input and matching supply voltage.


  • Operating voltage range: 4 to 12V DC
  • Operating current (Vcc = 5V DC): 4 to 8mA
  • Voltage Gain (VS = 6V, f = 1 kHz): 26dB
  • Microphone sensitivity (1kHz): 52 to 48dB
  • Microphone Frequency: 16 to 20kHz
  • Microphone S/N ratio: 54dB

Seeed provide technical documentation, example projects and software libraries on their product pages. if you require this information please visit this product's page.


Type Sensor

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