LN-BT02 Bluetooth 4.0 Audio Receiver Board Wireless Stereo Sound Module

LN-BT02 Bluetooth 4.0 Audio Receiver Board Wireless Stereo Sound ModuleProduct Image:Product Description: Features:
1.Wide voltage conversion module Bluetooth 7v-30v with anti-reverse design allows DIY friends without pressure.
2.Bluetooth module output op amp with NE5532 pre-amplified output signal amplitude, promote common amplifier board without pressure.
3.audio signals with automatic switching function, can guarantee the original amplifier or powered speakers to increase functional status under the Bluetooth function, the implementation of lossless conversion.
4.using picture-board design, up to 4 shelves full effect SMT precision industrial processing.
5.then the power output of the output signal can work automatically, Bluetooth priority.
6.Power :7-30v wide voltage operation.
7.PCB board size: 50x60MM
8.stereo reception
9.or 4.0 Bluetooth V2.0/3.0
10.effective transmission distance: about 10 meters, \"about the real differences between specific environmental obstacles.\"
11.can not be directly connected to speakers.
12.can be an external Bluetooth antenna. External buttons can be accessed by you can not answer \" Note: Bluetooth antenna and keys at once welding welding does not give return or exchange.\"
13.Bluetooth receiver board that not all computers can be paired with


Wiring and instructions steps:
1.wide voltage operating range, with anti receiver design, DIY worry! 7-30VDC power supply
2.automatic power work, then the receiver a blinking blue light, good if a direct connection can be automatically connected
3.Open the phone or other Bluetooth devices such as laptops, tablet computers, mobile phone as an example: open its Bluetooth function, the phone will automatically search, automatic pairing with its modules, most mobile phones do not need to enter the key, the individual parts of the phone such as Nokia 0000 need to enter key will display the module name M-DIY is connected on the phone after the connection is successful,
4.audio input module audio output jacks audio equipment, or access to the audio input amplifier board, and you\'re done! Enjoy your own DIY wireless amplifier it! !Input interface can be connected to another source, when the Bluetooth stops working,it will automatically switch to another source
5.after the pairing is successful, the function keys on the module, down song, and volume addition and subtraction, pause can use! Package included：

• 1 x Bluetooth 4.0 Audio Receiver Board
  3 x Connect cable

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Warranty

1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem.

2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer.

3. If you are not satisfied with the product, Please contact us. We\'ll provide you a satisfying solution.

Shipment

1.Normmly we will send the goods within 1-3 working days after your payment is verified .

2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo andlet the delivery men confirm it. Then we will help you let the shipping company compensate you.