AIYIMA Bluetooth Decoder Board DAC Bluetooth 5.0 Audio Receiver PCM5102A Decoding AUX Support 16Bit For Amplifier Preamp AMP DIY

Will be shipped in 3-5 days
View cart
Guaranteed safe checkout

Product description:

1. This module is suitable for modifying the power amplifier, power amplifier board DIY. Amplifier pre-effects and other audio equipment. The traditional wired transmission is converted into wireless Bluetooth transmission.
2. The module uses Qualcomm 5.0 high-fidelity Bluetooth chip.
3. The high version of Bluetooth 5.0 guarantees the high-speed transmission of data, so that the audio data is transmitted to the analog amplifier without loss. To achieve the wireless HIFI level sound quality.
4. The module supports 16bit/48 khz lossless reception, and the sound quality level reaches the CD level. It is a truly lossless Bluetooth receiver module.
5. The module is for Bluetooth reception, and the PCM5102A decoder chip outputs a standard single-ended analog audio signal. It can directly provide audio signals to the preamp or post analog amplifier. No additional DAC decoder is required.
6. To facilitate DIY, the module is designed with an AUX input for easy external wiring. The original imported NEC high-precision relay is used for switching between AUX and Bluetooth. The AUX input is not processed by any chip. The output is switched directly by the relay. Ensure lossless output of AUX audio to the amplifier.
Interface Description:
1 DC power input interface. GND is the negative pole of the power supply, +12V is the positive pole of the power supply. Wide voltage: DC6-36V
2 AUX audio interface, LINE_INR right channel input. GND common ground. LINE_INL left channel input
3 Audio output interface, R_OUT right channel output, GND common ground, L_OUT left channel output
4 Audio switching relay. NEC original imported. Guaranteed sound quality transmission and working life.
5 Bluetooth antenna buckle interface for external 2.4g antenna. Enhanced Bluetooth signal reception. Open and unobstructed up to 20 meters or more. Install external antenna to support through the wall. If the module is installed in a metal chassis. Install an external antenna (the 2.4G antenna of the router) to ensure complete reception of the signal. For example, plastic external charging or wooden housing side does not require an external antenna.
6 Bluetooth work indicator 1
7 Bluetooth work indicator 2
If the Bluetooth is working, the amplifier has a slight noise or interference sound. Add a small power supply 6-36V 500MA or more. If the Bluetooth module is independent, the noise floor problem can be solved.
Sharing power with the device is prone to common ground interference.

Package included:


Brand Name:
Maximum Power Per Channel:
Model Number:
 Bluetooth Decoder Board


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of PDK Electronics (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

A few reasons why buy from us:

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

Brand new products are available on a regular basis.

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

Knowledgeable and professional support team is always happy to help you.

Check your order status online. As easy as that!

There are no reviews yet

Shopping cart