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Digital Power Amplifier Board, 10W BT Audio Receiver Board, 20M 2 Channe Stereo Audio Amplifier for DIY

KWD 4.500
Brand
SYH&AQYE
Category
Home Theater
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • First install TR18650 battery, pay attention to distinguish the positive and negative poles (Battery not included)
  • Two wires are connected to the speaker. Red is the positive pole and black is the negative pole.
  • Insert memory card with a song file in the card slot or insert a USB flash drive with a song file (For BT connection is also available, but it needs to be turned on before connecting for BT.)
  • Open the key, it will automatically read your memory card or USB flash drive, and start playing songs. If the memory card USB flash drive is installed at the same time, it will read the memory card by default and broadcast.
  • ① key is the play list switch key. You can choose to play songs from memory card or USB flash drive, but for BT link list cannot be switched, and the memory card and USB flash drive need to be removed.

Description

Feature:
1. ② Button is the pause button. Press pause and then press play.
2. ③ Key can be the song cutting key or the volume key. A quick press is to play the previous song, while a long press is to increase the volume.
3. ④ key can be the key to cut song, can also be the volume key, a quick press is to play the following song, long press is the volume increase.

Specification:
Item Type: Digital Amplifier Board
Model: XH-A150
Chip Model: PAM8403.
Transmission Distance: Upper limit of 20 meters (no blocking)
Supply Voltage: 5V (MICRO input)
Number of Channels: 2
Maximum Power: 5W+5W
Applicable Battery: TR18650 battery

Package List:
1 x Digital Amplifier Board
2 x Cable

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