Passive Low Level Trigger Buzzer Control Board
Passive Low Level Trigger Buzzer Control Board
Active Buzzer module produces a single-tone sound when trigger. To produce different tones, use the Passive Buzzer module. The Active Buzzer module consists of a piezoelectric buzzer with a built-in oscillator. It generates a sound of approximately 2.5 kHz when activated.
Features:
Operating Voltage | 3.5V ~ 5.5V |
Operating Current | 30mA@5VDC |
Trigger Level | Active Low. |
Resonance Frequency | 2500Hz±300Hz |
Sound Output Level | 85dB @10cm |
Dimensions (LxWxH) | 32mm x 13mm x 11mm. |