CA-6928 5V Bluetooth 5.0 Audio Receiver and Amplifier Board

• The CA-6928 is a compact, high-efficiency Bluetooth 5.0 Audio Receiver and Amplifier Module designed for seamless wireless audio integration. Operating on a versatile 5V DC power supply, it supports advanced Bluetooth 5.0 protocol specifications, ensuring backwards compatibility with older devices while offering superior connection stability and reduced latency compared to older 4.0/4.1 modules.

The board features dual-channel audio outputs that can drive small speakers directly or feed an external power amplifier board. Its ultra-small footprint makes it incredibly easy to embed into custom enclosures, Bluetooth headphone conversions, DIY portable speakers, and automotive audio upgrades without taking up excess space.

Key Features & Benefits:

• Advanced Bluetooth 5.0 Technology: Offers faster pairing, stronger anti-interference, longer transmission range, and lower energy consumption.

• Compact Mini Footprint: Easily embeds into tight spaces, custom headphones, and portable DIY speaker housings.

• Versatile 5V Power Operation: Runs smoothly on standard 5V USB power supplies, phone chargers, or single lithium-ion battery boosting circuits.

• Dual-Channel Audio Output: Delivers clean stereo sound to drive small speakers or interface with heavier power amplifiers.

• Plug-and-Play Simplicity: Simple pinouts for power input, audio left/right output, and common ground make installation effortless.

Applications:

• DIY wireless Bluetooth speakers and portable sound systems

• Modifying vintage wired speakers and car audio stereos into Bluetooth receivers

• Wireless headphone amplifiers and custom audio projects

• Maker electronics, Arduino, and embedded audio experimentation