Buzzer Button Module
This documentation includes hardware info, installation guidelines and sample code for your hardware.

Overall Info

Turta Buzzer Button Module carries a large button and a piezo sounder. It's ideal for Internet button applications.



Module Connections

    Button Input: INT, Active Low.
    Piezo Input: PWM.
    POWER: +3.3V and GND.


Module's technical specifications are as follows:
    Button operating force: 4N.
    Button travel: 0.9mm.
    Button diameter: 4.3mm.
    Piezo sounder recommended frequency range: 2 to 10kHz.
    Piezo sounder sound pressure range: 65 to 85dB.
    Piezo sounder peak dB frequency: 7.5kHz.

Compatible Hardware

Buzzer Button Module is an add-in board for Turta Modular System. You'll need a compatible host device for your module. The following devices support Buzzer Button Module:
    Turta IoT Node - ESP32
    Turta Modular HAT for Raspberry Pi
Last modified 1yr ago