XY-BT5W Bluetooth 4.2 Audio Decoder Board 5W+5W Class D Amplifier
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Prices updated: 13 Oct 2026
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About this product
A Bluetooth 4.2 audio receiver board with an onboard stereo Class D amplifier rated up to 5W + 5W, for compact speaker builds or upgrading speakers in cars and at home. It supports A2DP, AVRCP, HFP, AVCTP and AVDTP profiles, plus automatic reconnection. It runs from a 3.7-5V supply.
Specifications
- Bluetooth version
- 4.2
- Supply voltage
- 3.7-5 V
- Output power
- 5W+5W (max)
- Amplifier type
- Stereo Class D
- SNR
- 90 dB
- Line-of-sight range
- >15 m
- Profiles
- A2DP, AVCTP, AVDTP, AVRCP, HFP
Frequently asked questions
What power supply does it need?
The listed supply range is 3.7-5V. Keep the supply within this range; a 5V USB-type supply is within range.
Can it connect to a phone and play music?
Yes. It supports the A2DP profile for stereo audio streaming and the HFP profile, so a phone can pair with it and stream music.
