Buzzer Module Jiangsu MLT-5020

Product Summary

Product Description RAK18001 is a WisBlock buzzer module based on MLT-5020 from Jiangsu.

Editorial narrative

Product Description RAK18001 is a WisBlock buzzer module based on MLT-5020 from Jiangsu. The sound and loudness can be controlled over a PWM signal from the WisBlock Core . The buzzer can be used as an alarm signal or as audible feedback to the user. It is even possible to play a small melody with the buzzer. RAK18001 can be mount to slots A, B, C, or D of RAK19007, it is controlled by an IO pin. Key Features 3V input voltage, on/off control by the WisBlock Core module 75dB sound output at 10cm distance PWM controlled 10x10mm size Documentation RAK18001 Quick Start Guide Datasheet WisBlock Quick Start Guide WisBlock Source Code Repository (opens new window) RAK18001 Buzzer Module 3D Model (opens new window) 24-Pin Male Connector 3D File (opens new window) WisBlock Sensor Tutorial Examples : For WisBlock Core RAK4630: Sample Code: Play a funny song (opens new window) For WisBlock Core RAK11200: Sample Code: Play a funny song Tutorials WisBlock Starter Kit and RAK Edge Gateway Complete LoRaWAN Guide Installation of Board Support Package in Arduino IDE The Icing on the Cake: A Template to Innovate Custom IoT Applications with RAKwireless and Datacake Check Hackster Projects Articles Choosing Between WisBlock Modules For Your Next IoT Project? Take A Quiz! Why We Make WisBlock: The Story Behind RAK’s Modular IoT Platform Build your IoT Breakthroughs Fast with the WisBlock System! RAKwireless Announces Partnership with One Planet Education Network (OPEN) to Launch STEM IoT Sensor Kits for Schools Worldwide RAKwireless Launches New Modular Product Series - WisBlock New WisBlock Modules in RAK Autumn Launch WisBlock Success Stories Enology + IoT = Great Wine A winery modernization by Enotek Saving the Wetlands with a Solution from The Group Lab

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• Last verified: 2026-06-01