Jūtīgs skaņas sensors KY-037

3.00

KY-037 Jūtīgs skaņas sensors
KY-037 Sensitive microphone sensor module

Noliktavā 1 prece/-es

Apraksts

KY-037 Jūtīgs skaņas sensora modulis

Laba pamācība šeit: osoyoo.com/2017/07/26/arduino-lesson-sound-detection-sensor

KY-037 Sensitive microphone sensor module
Two outputs:
1. AO, analog output, real-time output voltage signal of the microphone.
2. DO, when the sound intensity reaches a certain threshold, the output high and low signal.
Mounting screw hole 3mm.
5v DC power supply.
Analog output.
Threshold level output flip.
High sensitive microphone and high sensitivity.
Power indicator and comparator output LEDs.