zł32.52
Module with electret microphone and LM393 amplifier
ID: 585060
zł4.16
Tax included
zł3.38 tax excl.
Module with electret microphone and LM393 amplifier that will allow you to detect voice, clap, slam doors and other sounds using analog or digital output
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Same day shipping
If your payment will be credited to our account by 11:00
14 days for return
Each consumer can return the purchased goods within 14 days
Description
Module with electret microphone and LM393 amplifier. The board has a digital output (the detection threshold is adjusted with a potentiometer) and an analog one. It allows you to detect voice, clap, slam doors and it works as a simple sound detector.
Features
- Electret microphone
- LM393 amplifier
- Digital output and analog amplitude representation
- Potentiometer to adjust the detection threshold
- Frequency range: 50 Hz to 20 kHz
- Impedance: 2.2 kΩ
- Sensitivity: from 48 dB to 66 dB
- Power supply: 3.3 to 5 volts
- Mounting hole with a diameter of 3 mm
- Dimensions: 43 x 15 x 10 mm
585060
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Module with electret microphone and LM393 amplifier that will allow you to detect voice, clap, slam doors and other sounds using analog or digital output