Professional Bluetooth Sound Card, Audio Board – Bluetooth Module with PAM8403/ PAM 8403-2 Channel HiFi Stereo Amplifier Module for Computer, Laptop and Other Audio Devices- Pack of 1+1

Price: ₹299 - ₹195.00
(as of Aug 08, 2026 11:45:09 UTC – Details)

Bluetooth Module

This Module is a low-power Bluetooth design solution, supports the latest Bluetooth 3.0, 2-channel stereo lossless playback, and the module can be connected to Bluetooth to quickly realize Bluetooth wireless transmission, which is very convenient.

In an open environment, the Bluetooth connection distance can reach 10 meters. Widely used in a variety of Bluetooth audio reception, a variety of audio DIY modification.

This is a Bluetooth audio receiver module, which means it can receive the audio signal of MP3 and other popular formats. It’s very easy to connect and operate, and once connected to the other Bluetooth device like your phone or laptop etc. it can receive the signal and convert it into the output form which is compatible with the speakers. It has 3 output terminals L Out, R Out and GND to which you can directly connect your wired earphone using a 3.5mm female jack or if you want to drive a big speaker you can connect its output to the input of a good amplifier system. It can be used to drive the

Function Description:

* Bluetooth V3.0 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
* The output is directly compatible with the amplifier.
* Very little weight and small size form factor make it easily fits into any application area.
* Can be used to Design your own wireless music system
* Low power consumption.
* 3.7v-4V voltage supply.

——————————————————————————- PAM 8403 5V, Two-channel Stereo Mini Class-D 2* 3 Watt , Mini Digital Audio Amplifier Module

The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low
Upgrade your music system with Bluetooth Module V 3.0 , support Bluetooth automatic connection technology with lossless decoding, stereo dual channel output. Easily Pair with any mobile, laptop or other Bluetooth devices. This is a Receiver side Bluetooth Module with Low power consumption… Input voltage- 3.7V – 5V.
Complete music system Package- With this Bluetooth Module and PAM8403 An Amplifier Module a perfect wireless DIY music system can be made with superb quality and lossless music.
PAM8403- It is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips. Power filter, 1.6mm fiberglass sheet pcb, output 3W+3W high fidelity sound quality.
3 WATT OUTPUT : INPUT VOLTAGE: ~5V , Can provide 3W (left channel) +3W (right channel) output power in the 4Ω/8Ω load and 5V power supply conditions. Excellent noise control, When there is no audio input, there is very less noise in the speaker. A Unique non-LC filter Class-D digital power board You can use USB port of computers/Laptop/power bank to offer a 5V power supply to the amplifier board. Have an efficiency of over 90%.
Application- This module can be connected to any amplifier or can be directly connected to 4ohm speaker. with the lossless playback it offer quality output sound .This is a good diy for audiophile and beginner audio enthusiast, you can make headphone, fm, tv amplifier, amplify the mic output also or small speaker like tweeter, woofers/subwoofer also with low voltage requirement. Can be use with uca222, uca200 and lot more.