Interfacing of ISD1820 Voice Recording Module with PAM8403 Audio Amplifier Module | Tutorial

In this video, we will learn how to interface the audio recording module ISD1820 Module with the PAM8403 Audio Amplifier Module.
The PAM8403 is an excellent choice for a low-cost, high-quality audio amplifier. PAM8403 is a 3W, Class-D audio amplifier. It is designed for use in portable MP3 players and other digital audio devices. PAM8403 is a monolithic integrated audio power amplifier that enables low-cost, high-quality audio systems. The device offers low THD+N, allowing it to produce clear and high-quality sound. Additionally, the PAM8403 features low EMI and low stand-by current, making it ideal for battery-powered applications. The PAM8403 is available in an SOP-16 package. If you want to buy it online, it will cost you only 50 rupees.
The idea behind the ISD1820 Voice Recording Module is to provide an economic solution for recording and playback of audio. The ISD1820 Voice Recording Module is designed to record and playback audio. It can be used to record messages, store music, or any other type of audio. The module has a built-in microphone and speaker and can be controlled using an Arduino or other microcontroller. For those who need an economic solution to record their voice message and then need to play it back, ISD1820 is the best solution.
Timestamps:-
00:00 - 1. Introduction & Demo
00:14 - 2. Explaining PAM8403 with a pinout explanation
02:00 - 3. ISD1820 Explanation with Pinout details
04:40 - 4. Giving a 5V power supply to the module
05:22 - 5. Connecting the Speaker to the module
07:50 - 6. Connecting the PAM8403 Module to the ISD1820 Module
09:43 - 7. Testing the complete Setup
About Complete Article on PAM8403 and ISD1820 Module Interfacing -
circuitsbazaar.com/how-to-use...
About Article on ISD1820 Module:-
circuitsbazaar.com/how-to-use...
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[@NitrosDen]

Everyone, you CAN change the recording length by swapping the R4 resistor to either a 160K Ω for 16 Seconds or 200K Ω for 20 Seconds. The power supply is for 3.3V to 5V only as is.

[@confusedhacker139]

Very useful video sir ji ☺️

[@The.Innovative.Indian]

Thanks a lot 👍

[@suryakantshinde4977]

Every good video

[@The.Innovative.Indian]

Thank you so much 😀

[@vallavilasreekumar4420]

Good explanation And how to increase recording time

[@Asapphire_J]

👍🙏

[@The.Innovative.Indian]

Thanks a lot 😊👍