Active Buzzer Module For Arduino
- Active buzzer inside with shock source, so as long as the electricity will call
- Program control convenient, single chip microcomputer a high and low level can make the sound, and the passive buzzer is can’t do.
- 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
- 1x Active Buzzer Module
There are no reviews yet.