Active Buzzer Module For Arduino

Active Buzzer Module For Arduino

1.  Active buzzer inside with shock source, so as long as the electricity will call
2. Program control convenient, single chip microcomputer a high and low level can make the sound, and the passive buzzer is can’t do.

Specification

• 1 module driven by 9012 triode
• 2 working voltage of 3.3 V to 5 V
• 6 sets of fixed bolt hole, convenient installation
• 7 small board PCB size: 3.3 cm * 1.3 cm
• 2 module interface specification (3 wire system)
• 1 VCC external 3.3 V to 5 V voltage (which can be directly connected to 5 V microcontroller and 3.3 V microcontroller)
• 2 GND external GND
• 3 I/O external microcontroller IO port

Package Include:

• 1x Active Buzzer Module