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-012
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