Module from the Grove series, based on the LM386 system and electret microphone. It can be powered with any voltage from 4 V to 12 V. The output is an analog signal. The sensor can detect the sound strength in the environment. It has an analog output what makes it compatible with most commissioning modules, including Raspberry Pi and Arduino.
This product is only available in our market in Poland and cannot be sold to other countries.
The user manual
Manufacturer has prepared a user's guide for Arduino and Raspberry.
The module is equipped with Grove interface which facilitates its connection to the Arduino along with Base Shield v2.0 or Raspberry via Hat and GrovePi+.
Module with Grove interface.
- Supply voltage: from 3.3 V to 5 V
- Current: approx. 4 - 5
- Impedance of the microphone: 2.2 kΩ
- Microphone sensitivity: 52 dB to 48 dB
- MIC frequency: 16 kHz to 20 kHz
- Dimensions: 24 x 20 x 10 mm
- Weight: 9 g