- -43%
Hangérzékelő modul 3 tűs hang hangérzékelő érzékelő erősítő LM393 Electret Electronics DIY mikrofonkészlet
Hangérzékelő modul 3 tűs hang hangérzékelő érzékelő erősítő LM393 Electret Electronics DIY mikrofonkészlet
113 Ft
43% megtakarítás
199 Ft
Nincs adó
Sound Sensor Module 3 pin Voice Sound Detection Sensor Amplifier LM393 Electret Electronics DIY Microphone Kit
Description:
The Sound sensor module is a simple microphone. Based on the power amplifier LM393 and the electret microphone, it can be used to detect whether there is any sound that beyond the threshold. The threshold can be adjusted by the on-board potentiometer.
Adjust the on-board potentiometer to adjust the sensitivity. The module output HIHG/LOW when the voice is Lower/higher than the threshold set by the potentiometer.
Please note that this sensor can only outputs if there is sound that beyond the threshold, but not the loudness and frequency.
Application Idea
Sound controlled Lamp;
Sound monitoring
Features
On-board LED indicator
Threshold adjustable
Working voltage: 3.3V-5V
Package included:
1 Pcs Sound Sensor Module
Description:
The Sound sensor module is a simple microphone. Based on the power amplifier LM393 and the electret microphone, it can be used to detect whether there is any sound that beyond the threshold. The threshold can be adjusted by the on-board potentiometer.
Adjust the on-board potentiometer to adjust the sensitivity. The module output HIHG/LOW when the voice is Lower/higher than the threshold set by the potentiometer.
Please note that this sensor can only outputs if there is sound that beyond the threshold, but not the loudness and frequency.
Application Idea
Sound controlled Lamp;
Sound monitoring
Features
On-board LED indicator
Threshold adjustable
Working voltage: 3.3V-5V
Package included:
1 Pcs Sound Sensor Module
Biztonsági feltételek
Szállításii feltételek
Visszaküldési feltételek
