CA-6952 V1.6 5V Class D Audio Module 5.0 Amplifier Board for Speaker Receiver
Applications
Bluetooth speakers, toys, massage chairs, household appliances, electric vehicles, lighting fixtures, photovoltaic products, fitness equipment, Alipay QR code payment voice announcements, and more.
Key Features
- Stable performance with strong signal reception (over 10 meters straight-line distance)
- Input Voltage: 5V DC
- Output Power: 3W at 4Ω
- Combined Bluetooth and amplifier functions
- Plug-and-play operation - connect power supply and speaker for immediate use
- Compact design with wide application compatibility
- Improved product yield rate
Troubleshooting Common Issues
Cannot Find Bluetooth Signal
Typically caused by power supply interference. Ensure power lines are equipped with proper filtering circuits.
Bluetooth Signal is Too Weak
Avoid laying wires or copper foil under the Bluetooth module antenna. Ensure no metal objects are shielding the antenna area.
Current Sound is Too Loud
Generally caused by power ground interference. Keep amplifier cables short and separate Bluetooth ground from power ground.