DC 3.7V To 5V bluetooth 4.1 MP3 WAV Decoder Board 3W Speaker Amplifier Audio Receiver Module
Power supply: DC 3.7-5V
Operating specification:
Interface details:
Micro USB power | Universal Micro USB 5V power supply |
USB Audio | Connect to a computer via a USB cable to use as an external sound card |
U disk interface | Supports playing MP3/WAV/APE/FLAC files in U disk and supports FAT16/32 file format |
LED indication | bluetooth mode blue light is on, music mode blue light is blinking |
TF card interface | Supports playing MP3/WAV/APE/FLAC files in TF card and supports FAT16/32 file format |
Infrared remote control | Support infrared remote control operation, the function is as defined below |
AD key interface | Button interface, providing different resistance parameters to achieve different button functions |
bluetooth decoding IC | Decoder board master chip |
3.5mm stereo output | Standard 3.5mm interface, output stereo sound source, can be plugged into headphones, connected to power amplifier and other equipment |
Right channel 3W | Audio right channel output, can drive 3W speakers |
Left channel 3W | Audio left channel output, can drive 3W speakers |
3W*2 amplifier | Onboard 2 channel 3W amplifier for stereo drive 3W speaker |
3.7-5V power supply pad | Realize external 3.7-5V power supply modification |
Button and remote control function definition:
Button | Function |
PREV/V- | Short press the previous track, long press the volume to decrease |
P/MODE | Short press play and pause switch, long press mode switch |
NEXT/V+ | Short press next song, long press the volume to increase |
MODE | TF card, U disk, bluetooth mode switching |
RPT | Single/cycle switching |
EQ | Sound mode switching |
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- Description
Parameters
1 x bluetooth decoder board
- Reviews (28)
- All(28)
- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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