KY-037 High Sensitivity Sound Detection Module
The KY-037 high sensitivity sound detection module is an analog/digital sensor that uses a condenser microphone to observe changes in environment noise. Generally used to … Read more
Sound
KY-012 Active Buzzer Module
The KY-012 Active Buzzer module produces a single-tone sound when it receives a high signal. To produce different tones, please use the KY-006 Passive Buzzer. … Read more
KY-006 Passive Buzzer Module
The KY-006 Passive Piezoelectric Buzzer module can produce a range of sound tones depending on the input signal fequency. To generate single-tone sounds use the … Read more