RAK18001 WisBlock Buzzer Module

Thank you for choosing RAK18001 WisBlock Buzzer Module in your awesome IoT Project! 🎉 To help you get started, we have provided you with all the necessary documentation for your product.

• RAK18001 Quick Start Guide
• Datasheet
• WisBlock Quick Start Guide
• WisBlock Source Code Repository
• RAK18001 Buzzer Module 3D Model
• 24-Pin Male Connector 3D File
• WisBlock Sensor Tutorial

Examples:

For WisBlock Core RAK4630:

• Sample Code: Play a funny song

For WisBlock Core RAK11200:

• Sample Code: Play a funny song

Product Description

The RAK18001 is a WisBlock Extra module that uses a MLT-5020 as its built-in buzzer. It produces an audible high-pitched sound which can be used in various alarm and notifier applications. The sound and loudness can be controlled through PWM (Pulse-Width Modulation) signal from a WisBlock Core. The output sounds and pitch level is customizable to the point that it is even possible to play a melody.

Refer to the sample code: RAK18001 Play a melody.

Product Features

• Module Specification

  • 3.3 V Input Voltage: On/Off Control by the WisBlock Core
  • Operating Voltage: 2.0 V - 5.0 V
  • 75 dB sound output at 10 cm distance
  • Resonant Frequency: 4000 Hz
  • PWM Controlled: Loudness and pitch level can be customized using your code
  • Uses MLT-5020 Buzzer - small and compact
  • Chipset: Jiangsu Huaneng Electronics MLT-5020

• Size

  • Module Size: 10 mm x 10 mm
  • Built-in Buzzer Size: 5 mm x 5 mm x 2 mm

Prerequisites

To use the RAK18001 Buzzer Module, you need a WisBlock Base to plug the module in. The Wisblock Base acts as a power supply for the RAK18001 Buzzer Module. It also consist of several module ports, allowing multiple plugs of Buzzer Module or other modules of your choice. Also, you need a WisBlock Core to control your module.

warning

Make sure to fix the module with the matching screws to ensure intact placement and connection.