CA-6928 Bluetooth 5.0 Dual Digital Audio Amplifier Module 3.3V-8V
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Prices updated: 13 Oct 2026
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About this product
A dual-channel digital audio amplifier board with built-in Bluetooth 5.0 for wireless audio input. It operates from 3.3V to 8V, making it suitable for small battery-powered speakers and desktop audio projects. Check the output channel wiring and supply limits on the board before connecting speakers.
Specifications
- Supply voltage
- 3.3V-8V
- Bluetooth
- 5.0
- Amplifier type
- Dual-channel digital
- Use
- Wireless audio playback
Frequently asked questions
What supply voltage should I use?
Keep the supply within the stated 3.3V to 8V range and use a source that can deliver the current the speakers need.
Can I connect any speaker to it?
Choose speakers with an impedance and power rating suited to the board's output. Check the board markings or datasheet for the recommended speaker specification.
