Voice Recorder‐ISD1820 SKU: SEN0197

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Voice Recorder‐ISD1820 

Contents

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1 Introduction 

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2 Specification 

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3 Board Overview 

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4 Manual Control 

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5 Arduino Control  

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5.1 Requirements 

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5.2 Connection Diagram 

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5.3 Sample Code 

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6 FAQ 

Introduction

This is the latest ISD1820 voice recorder module with integrated record and play functions.

Easily record your voice by pressing the record button, speaking and then releasing the button

when finished. The module is able to playback 10 seconds in total. Connect an 8Ω 3W speaker or

an external active speaker for voice output. The module also has a 3 pin digital interface so you

can connect it to an Arduino compatible microcontroller as a playback trigger.