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Bluetooth Audio Receiver Module - 5V - for DIY wireless speaker
Bluetooth Audio Receiver Module - 5V - for DIY wireless speaker
Bluetooth Audio Receiver Module - 5V - for DIY wireless speaker

Bluetooth Audio Receiver Module - 5V - for DIY wireless speaker

  • Bluetooth Audio Receiver Module. 5V power supply, built-in bluetooth antenna. 7 PIN output interface with standard raster 2.54mm.
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uniwersalny
$2.82 incl. VAT
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5pcs.$2.68(-5%)
10pcs.$2.59(-8%)
20pcs.$2.54(-10%)
Product not available, will be soon tj.
Product not available, will be soon tj. 2024-07-22
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Bluetooth Audio Receiver Module - 5V

Moduł Odbiornika Bluetooth Audio - 5V

Bluetooth Audio Receiver Module. 5V power supply, built-in bluetooth antenna. 7 PIN output interface with standard raster 2.54mm.

The module can be used to build BT wireless speaker, hands-free system for the car and much more.

  • 5V - power supply
  • GND - ground
  • L - left speaker
  • R- right speaker
  • MUTE
  • LED - to solder an LED to inform us of the status of the bluetooth connection.

This module has dimensions: 30x20x3 mm.

Our expert advises

Bluetooth modules are current and power-sensitive modules, so to avoid problems recommended to take our advice. When building a wireless speaker, or simply a speaker with a Bluetooth module, the most important thing is the power supply. In addition, powering the bluetooth module and amplifier from a single voltage source results in noise. If you have encountered similar problems solder an electrolytic capacitor to the module's power supply - 5V and GND with a capacity of at least 2000uF. Further you can use one of the ways:

  1. The best option when you want to power the module and amplifier from a single voltage source is to use a Step-Down DC-DC converter, or Step-Up depending on the configuration, and power the module through the converter.
  2. Voltage separation. We supply the BT module with an independent power source and the amplifier with another one, which gives us a separate ground on the circuits which can reduce interference, but we recommend a less invasive and complicated I solution.

Included

  • Bluetooth Audio Receiver Module - 5V - for DIY wireless speaker - 1pc.
Brand
Symbol
9549
Producer code
5904384749638
Status
New
Manufacturer
unbranded
Model
BT 5V
Rodzaj
inny
Manufacturer code
9549
Your previous questions regarding this product
Hello once again I have a question ! Where And to what (to + or -) should I solder these capacitors I already have everything connected and everything is fine but there are actually noises and squeaks , please help because I do not want to. Nothing to spoil ..

Hello. Everything is clearly described in the product description! Filter the power supply as well as the signal input to the module. It would be best to additionally connect ceramic capacitors of about 100nF to the "L and R" signal inputs and outputs. However, as if even if you stand on your ears and the power supply is noisy, it will still be audible in the speakers.

Can I set 5.17 on the inverter or won't it burn the modulus?

Hello. If the inverter is regulated then it is best to set 5V or 5.1V evenly larger values may damage the circuit.

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