Compact buzzer module with transistor driver to protect I/O pins from overloading. Designed to interface to a Arduino or other microcontrollers.3.3 V to 5 V Operating Voltage Works without the need of a separate transistor Mounting Hole.
Features:
Power: 3.3-5VDC
Frequency: Single 3.1KHz tone
Sound Level: 80db
3 Pin Interface and Power
SPI single line data line. TTL compatible
Set includes Board and 6in. Interconnect jumpers.
Pin Out:
VCC (3.3 V to 5 V)
GND
I/O Control
Package Include:
1 x Digital Buzzer Module
