![]() ![]() 5W 8-ohm speaker directly without the need for any external amplifier circuit. This module is also provided with an On-chip audio amplifier that can drive a. This voice recorder module is also provided with male headers due to which it can be interfaced with different types of controller modules such as Arduino, STM32, 8051 family of controllers, PIC microcontrollers and so on. The recording time can be changed which I will discuss in a minute.Īs you can see this voice recorder module is provided with push buttons which means you can directly or manually control this module. This voice recorder module comes with a non-volatile storage and playback capability for 8 to 20 seconds. This is the ISD1820 Voice Recorder and Playback Module. I would appreciate your support in this way!Ībout the ISD1820 Voice Recorder and Playback Module: ![]() I may make a commission if you buy the components through these links. Without any further delay let’s get started!!! You can record different messages depending on the situation. If it’s a break time you can record a new message, now this time if someone opens the door the break time voice message will be played. The ISD1820 module can be used in offices where you need to play different voice messages, for example when someone opens the door a welcome message is played only one time. When an intruder is detected a voice message is played endlessly. The ISD1820 Voice Recorder and Playback Module can also be used in Security based projects. Like for example, in case if someone ends up in a car accident when a sensor detects a strong hit a pre-recorded voice message is played endlessly. There are situations when you need to play a specific recorded voice message depending on the situation. In this tutorial, we will cover both the manual and automatic control of the ISD1820 Module.
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