DFRobot Bluetooth 4.2 Audio Receiver Board-w/ an Amplifier (2x5W)

DFRobotSKU: RB-Dfr-1550
Manufacturer #: DFR0720

Price  :
Sale price $3.60

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Stock  :
In stock, 3 units

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Description

  • DFRobot Bluetooth 4.2 Audio Receiver Board-w/ an Amplifier (2x5W)
  • Supports Bluetooth 4.2 with 15m transmission distance
  • Delivers powerful stereo sound with dual 5W amplifiers
  • Enters Bluetooth mode automatically upon power-up
  • Operates via micro USB or 3.7V lithium battery
  • Decodes WAV, APE, FLAC, and MP3 audio formats

The DFRobot Bluetooth 4.2 Audio Receiver Board-w/ an Amplifier (2x5W) is a compact and economical module featuring dual 5W power amplifier circuits. It supports auto-reconnect and can be powered via micro USB or a 3.7V lithium battery. When connected to two speakers, it transforms into a stereo Bluetooth speaker. The module enters Bluetooth mode upon power-up, and pairing is achieved by selecting "MH-M38" on a phones Bluetooth settings.

Note: Use with a Lipo Charger board due to the absence of a lithium battery protection circuit. Ensure electrostatic protection to avoid damaging the sensitive Bluetooth chip.

Bluetooth 4.2 Audio Receiver Board with Amplifier

  • 1x Bluetooth 4.2 Audio Receiver Board with an Amplifier (2x5W)
  • 20 x 45 mm (0.79 x 1.77")

Bluetooth 4.2 Audio Receiver Board with Amplifier - Dimensions cropped

  • Power Supply: 3.7V-5V
  • Bluetooth Version: 4.2
  • Transmission Distance: Up to 15m in visible conditions
  • Audio Decoding: Supports WAV, APE, FLAC, MP3 formats
  • Compatible Speaker Impedance: 2-8Ω
  • Recommended Speaker Power: 3-5W (Optimal with 4Ω5W speaker)

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