Seeedstudio Grove Loudness Sensor

SeeedStudioSKU: RB-See-985
Manufacturer #: 101020063

Price  :
Sale price $6.50

Shipping calculated at checkout

Stock  :

Re-stocking soon See due date

Notify me when this product is in stock

Payments and Security

American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Description

  • Seeedstudio Grove Loudness Sensor
  • Designed to detect the loudness of environmental sound
  • Based on amplifier LM2904
  • Built-in microphone
  • Voltage Range: 3.5 V - 10 V
  • Working Frequency: 50 ~ 2000 Hz

The Seeedstudio Grove Loudness Sensor is designed to detect the loudness of environmental sound. Based on an amplifier LM2904 and a built-in microphone, it amplifies and filters the high-frequency signal that is received from the microphone and outputs a positive envelope.

This will make for Arduino's signal acquisition. The output value depends on the level of the sound input. In order to avoid unnecessary signal disturbances, the input signal will go through two times filtering inside the module. Lastly, there is a screw potentiometer that enables manual adjustments to the output gain.

  • 1x Seeedstudio Grove Loudness Sensor

  • Microphone: Electret Condenser Microphone
  • Voltage Range: 3.5 V - 10 V
  • Working Frequency: 50 ~ 2000 Hz
  • Sensitivity: -48 ~ 66 dB
  • Signal-to-noise Ratio: >58 dB
  • Size of Microphone: Medium
  • Amplifier: LM2904
  • Output Signal range: Analog Signal (0-1023)
  • Weight: 9 g

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Estimate shipping

You may also like