Microphone condenser 4*1.5 mm water proog 3V and + 5V compatible

3V and + 5V compatible

6V max device only

There is an on-board signal conditioning circuit for amplifying output signal and an on-board heating circuit for heating the sensor

and long service life

Arduino and Raspberry code by Adafruit

Microphone condenser 4*1.5 mm water proog 3V and + 5V compatibleElectric microphone is a sound electrical conversion device. It is used in telephones, wireless telephones, mobile phones, ear telephones, recorders, radio recorders, alarms, voice control toys, voice control switches and more Specifications: Size: 4 x 1. 5 mm Directive: unidirectional Connection: solder type Sensitivity: 28 to 58dB Standard operating voltage: 3V Impedance: 2. 2K