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CA-6928 Bluetooth Audio Amplifier Module DC 3.3V–6V Mono Output | DIY Speaker Wireless Audio Receiver
CA-6928 Bluetooth Audio Amplifier Module DC 3.3V–6V Mono Output | DIY Speaker Wireless Audio Receiver
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CA-6928 Bluetooth Audio Amplifier Module — DC 3.3V–6V Mono Output
Add wireless Bluetooth audio to any project with the ultra-compact CA-6928 Bluetooth audio amplifier module. Operating from a wide DC 3.3V–6V supply, this SMD module integrates Bluetooth reception and audio amplification in a single tiny package — perfect for embedding into battery-powered speakers, toys, massage chairs, electric vehicles, and IoT audio devices where space and power efficiency are critical.
Specifications
| Model | CA-6928 |
| Supply Voltage | DC 3.3V – 6V |
| Output Configuration | Mono audio output |
| Wireless Range | >10 meters (line of sight) |
| Package | SMD (surface mount) |
| Condition | New |
| Origin | Mainland China |
Key Features
- ✅ Integrated Bluetooth + amplifier — single module replaces separate BT receiver and amp IC
- ✅ Wide supply range 3.3V–6V — compatible with LiPo batteries, USB power, and 5V regulators
- ✅ 10m+ wireless range — stable audio streaming from phones, tablets, and computers
- ✅ Mono output — ideal for single-speaker applications and compact audio builds
- ✅ SMD form factor — ultra-compact for space-constrained product designs
- ✅ Stable performance — consistent audio quality across the operating voltage range
Common Applications
- DIY Bluetooth portable speaker builds
- Toy and children’s product audio upgrades
- Massage chair and wellness device audio
- Electric bicycle and scooter audio systems
- Smart home and IoT audio nodes
- Photovoltaic and solar-powered audio devices
- Fitness equipment audio integration
- Household appliance audio alerts and music
Frequently Asked Questions
Q: What Bluetooth version does this module support?
A: The CA-6928 supports standard Bluetooth audio (A2DP profile) for wireless music streaming. Check the module datasheet for the specific Bluetooth version.
Q: Can I use this with a 3.7V LiPo battery?
A: Yes. 3.7V nominal LiPo (3.0–4.2V range) is within the 3.3V–6V operating range, making this module ideal for battery-powered portable audio projects.
Q: Is the output stereo or mono?
A: The CA-6928 provides mono audio output. For stereo applications, two modules or a stereo-capable alternative would be required.
Package Contents
- 1 / 5 / 10× CA-6928 Bluetooth Audio Amplifier Module (quantity as selected)
