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.

Illustration

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Module Connections

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

Specifications

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 2yr ago
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Overall Info
Illustration
Module Connections
Specifications
Compatible Hardware