Audio Amplifiers are the backbone of any music system as it the component which enables the audio input coming from the mic or audio player, to be played on Speakers or any other equipment. This is PAM 8403 module which is a digital, 2-channel, 3W, class-D audio amplifier module that features low harmonic distortion and high efficiency. Operating voltage for this module range from 2.5 V to 5.5 V, making it ideal for adding the audio capability to your MP3 and MP4 player projects. The power supply featuring capacitor is 470uF. It also has a rotary Potentiometer to control the volume of the output. Its light weight and portability means it can be used in various portable devices like LCD Monitors, Speaker phones, Portable DVD players and gaming gadgets etc.
PAM8403 Module Specifications
Product Description

It is a simple plug and play module. You would have to connect Right and Left Audio Input from the audio device you are using and power the module with a 5V supply at power pins and take output from Lout and Rout ports given on the module.
Package Contents
1× PAM8403 Mini Digital Amplifier Chip 5V DC 3W Amplifier Board
Additional Resources
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.