5V 2 Channel 3W Speaker Driver Audio Amplifier Module

BJAA100128
£3.09

6 in stock

FEATURES
  • Flux SKU:
    BJAA100128
  • Length (mm):
    22
  • Width (mm):
    20
  • Height (mm):
    3
  • Weight (g):
    2
  • Suitable (Noted projects):
    4-8Ω Speaker
  • Brand:
    Unbranded/Generic
  • Main Colour:
    Blue
  • Country of Manufacture:
    China
  • MPN:
    BJAA100128
  • UPC:
    Does Not Apply
  • Minimum Operating Temperature:
    -40°C
  • Maximum Operating Temperature:
    85°C
  • Number of Items:
    1
  • Pin Pitch:
    2.54mm
  • Soldering Points:
    Left/Right channel input
    Power input
    Speaker output
  • USB Powered:
    True
  • Module Power Rating:
    2x3W
  • Chipset MPN:
    PAM8403
DESCRIPTION
This module is ideally suited to adding a bit of amplification to your audio outputs. Connecting your audio inputs and a separate power 5V supply allows you to amplify 2 separate channels of audio in preparation to be connected up to speakers. This module is ideal for situations where a device is unable to drive with sufficient volume or in instances where an audio signal has been split across multiple outputs, such as using a splitter.
This module will require soldering to your desired connectors however large hand solder friendly well labelled holes are provided.
As with all audio devices, noise can and will come from all manner of sources. To minimise the noise added through the amplifier a clean power source should be used. If you are unsure, connecting a 470µF Electrolytic capacitor to either side should help cut it out.
DO NOT CONNECT THE TWO NEGATIVE OUTPUTS TO EACH OTHER – THIS WILL DAMAGE THE UNIT
Pin Description
+ 5V
- 0V
L Left channel input
GND 0V
R Right channel input
L+ Left speaker output
L- Left speaker output
R+ Right speaker output
R- Right speaker output

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