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The new Bluetooth receiver module convenient price has the advantage of sound, as long as the new stereo audio module, Bluetooth receiving module received 5V power supply for your mobile phone search Bluetooth connection after plug headset can hear the music, not what needs to be converted, Bluetooth receiving module can be modified cable audio sound as long as no trouble amplifier R, L, and 3 lines connected to the Bluetooth receiver module can bring you a Bluetooth stereo Bluetooth audio receiver board, have a fever makes you sound instant upgrade, simple and no trouble do not believe you can try, the lovers can with contact customer service!!
Use interview method:
Get the hand after electricity, open your mobile phone search Bluetooth connection after plug headset can hear the music, also can link the active speaker, amplifier pre amp!
Warm reminder: you need to buy if you do not know what a Bluetooth receiver module do not know how to ask the customer service Oh wrong to buy do not buy it, oh, and so on
With iPad, iPhone, MID, mobile phone, computer playing games, watching movies, broadcast music and then do not have to line up! Fingers gently, enjoy high-quality music.
Just need to insert our Bluetooth music receiver on the speaker in the family, any speaker immediately turned into a high-end Bluetooth speaker! Insert the Bluetooth music receiver, playback device with any Bluetooth function, such as iPad, iPone, MID, mobile phone and computer with Bluetooth, wireless to games, movies, songs in the music broadcast on the speaker. Eliminating speaker cable is not long enough, speaker placement is not convenient, and many other troubles! Enjoy the real life of the wireless home. This product uses the 3.5mm audio line and any sound box connection, no matter is the big combination sound box or the small miniature sound box, if your sound box is through the power amplifier separation, may the product and the power amplifier phase.
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Want to buy on the purchase of a good chip security program!
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One.
1 main chip: CSR8635A04 (ROM Audio)
2 Bluetooth version: V4.0+EDR
3 output power: II Class
4.RF output power: 4dBm
5 transmission distance: sight distance of 10 meters
6.ROM storage capacity: 64Kbit
7 static current: 14-16 Ma
8 working current: 21-26 Ma
Two.Rohs standard: compliance
1 Application
2 Bluetooth stereo audio receiver
3 Bluetooth stereo receiver
Three. Overview:
This module uses the CSRBlueCore5-ROM chip, is suitable for the Bluetooth audio receiving part, the Bluetooth stereo audio receiver and so on.
Products. The peripheral does not need the circuit, the module has the control key and the LED display, the user only needs to supply the electricity to be able to work as well as.
Baby picture receiving module (Fourth Revision)
Remarks：
1, the front toggle switch to control the power supply, Mini seat USB is charging 3.5 audio input.
Stereo audio output interface
2, the test points can be used as wires, pay attention to temperature and time, do not use copper foil
Burn down.
3, if you do not need to directly use the battery power supply, D1 circuit board on the position of the two on the 5V
Pole tube 1N4148 (by USB to do the direction of the negative), the charge U6 IC can be removed.
Remarks：
1, the Bluetooth module on the first connection before the connection after the Bluetooth device, if not connected to enter the pairing mode
Type wait for the search, so if you want to re pairing of other devices, please first before the pairing of the device to turn off the Bluetooth function, and then
Reset the Bluetooth module.
2, +5V and VBAT only need one of the input power supply can be, VBAT range is 3.5V to 4.2V, the maximum can not exceed 4.3V.
ED L display and button operation instructions:
LED control pin (output)
LED display:
Serial number state ON LED (MS) OFF LED (MS)
1 idle, play status 10004000
2 pairing state 100100
Installation notes:
Bluetooth work in the 2.4G radio frequency band, should try to avoid the impact of various factors on the wireless transceiver
Attention shall be made as far as possible to let the module antenna part away from the metal part.
The battery and shell installation as shown below:
Pro, if you do not understand the need to understand the need to receive Bluetooth data can contact customer service