Okdo Active Buzzer Module Micro:bit and Arduino

The Okdo TelePort active buzzer module which contains a 12*9.5MM 5V active buzzer component. It also carries an oscillation circuit. When you power it up by G and V port and the signal S is at high level, it will automatically chime.

Compatible with RJ11 6P6C OKdo TelePort Control boards and expansion shields
Input voltage between 3.3V-5V varies the output