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  • CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip
  • CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip
  • CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip
  • CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip
  • CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip
CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip

CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip

  • >= 1 Pieces
    $0.33

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Bluetooth 5.0 Stereo Audio Reception: Enables high-quality wireless audio streaming from smartphones, tablets, and other Bluetooth-enabled devices, supporting both audio playback and control.
  • Compact Module Design: Integrates a microcontroller, crystal oscillator, and capacitors for stable connectivity, power efficiency, and seamless integration into small electronics.

Key features

  • 1. Material Technology

    • With a compact FR4 PCB design, you can integrate the module seamlessly into space-constrained devices like wearables or IoT gadgets. The durable blue PCB ensures reliability in rugged environments.

  • 2. Interactive Design

    • With standardized connectors and headers, you can easily integrate the module into custom projects or motherboards for quick prototyping and deployment.

  • 3. Performance Parameters

    • With Bluetooth 5.0 technology, you can achieve faster data transfer and extended range (~2x compared to Bluetooth 4.2*). The 5V operation ensures compatibility with a wide range of power sources.

  • 4. Scenario Solutions

    • Designed for compact applications, you can deploy this module in wearable devices, IoT systems, or portable audio setups, enabling wireless connectivity for stereo audio streaming or control.

  • 5. Certification Standards

    • Backed by CE, FCC, and RoHS certifications, you can ensure compliance with international safety and environmental standards for commercial or consumer use.

Product details

CA-6928 Bluetooth Stereo Audio Module 5V Bluetooth Receiver Module 5.0BT Bluetooth Board Small Chip

The CA-6928 Bluetooth Stereo Audio Module is a compact, versatile Bluetooth 5.0 solution designed for seamless integration into small electronic devices. With certifications like CE, FCC, and RoHS, it ensures compliance with global standards. Its FR4 PCB construction (available in green or blue variants) and robust components enable reliable wireless audio streaming and data transfer in IoT, wearable, and consumer electronics applications.

Technical specifications

FeatureSpecificationBenefit
Bluetooth VersionBluetooth 5.0 (BLE and Classic)Enhanced range (up to 100m) and speed
Power Supply5V DCWide compatibility with standard power sources
Dimensions28mm x 18mm x 3.5mmUltra-compact for space-constrained devices
CertificationsCE, FCC, RoHSGuaranteed safety and global market readiness
Audio SupportStereo output (AAC/SBC)High-quality audio for headphones/speakers
Operating Temperature-20°C to +70°CReliable performance in diverse environments

Customization guide

Adjustable parameters include:

  • PCB color: Choose between green or blue boards to match device aesthetics.
  • Certification scope: Add country-specific certifications (e.g., CE-FR for France).
  • Interface customization: Modify pinouts for tailored connectivity needs.

Get inspired

Pair the CA-6928 with smart speakers, fitness trackers, or home automation systems to unlock wireless audio capabilities. Its small footprint and Bluetooth 5.0 efficiency make it ideal for projects demanding low power consumption and long-range stability.

Choose your model

ParameterBase Model (Green Board)Advanced ModelPro Model
Bluetooth Range80m (Line of Sight)+20% (96m)+40% (112m)*
Power Consumption85mA (Active)75mA65mA
Audio Latency80ms60ms40ms
Dual-Device PairingSupportedSupportedEnhanced stability

Supplier's note

  1. Three Technical Breakthroughs:

    • Bluetooth 5.0: Delivers 2x faster data transfer and 4x greater range than Bluetooth 4.2, enabling stable connections in crowded RF environments.
    • Low Power Design: The Pro Model’s 65mA active consumption reduces battery drain by 25% compared to competitors.
    • Dual-Device Stability: Advanced firmware in the Pro Model minimizes audio dropouts during simultaneous connections.

  2. Optimal Version Selection:

    • Base Model: Ideal for basic IoT devices (e.g., smart lights) where cost-efficiency is critical.
    • Advanced Model: Best for mid-tier applications like fitness trackers, balancing performance and budget.
    • Pro Model: Suited for professional audio gear (e.g., wireless headphones) requiring ultra-low latency and extended range.

*Pro Model’s range improvement tested in open-field conditions.

Frequently asked questions

  • Which Bluetooth module suits small electronics projects like IoT devices?

  • How do I maintain the CA-6928 Bluetooth module’s connectors?

  • What’s the difference between the CA-6928 green and blue board models?

  • Can the CA-6928 module be customized for custom IoT devices?

  • Is the CA-6928 Bluetooth module FDA-approved for medical devices?

  • Does the CA-6928 support pairing with smartphones/tablets?

  • What materials make the CA-6928 module suitable for rugged environments?

  • Which applications benefit most from the CA-6928’s Bluetooth 5.0?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Bluetooth VersionWearables, IoT, StreamingIndustry: BT 4.2 (24 Mbps)
Our Base: BT 5.0 (48 Mbps) ▲
Advanced: BT 5.0 + LE Audio ▲▲ (supports 24-bit audio)		▲ Doubles data rate for faster syncing; ▲▲ LE Audio enables spatial soundOlder devices may lack BT 5.0 compatibility
Power ConsumptionBattery-Operated DevicesIndustry: 150 mA (BT 4.2)
Our Base: 80 mA ▲
Advanced: 60 mA (low-power mode) ▲▲		▲ 47% lower power use; ▲▲ 60% reduction extends battery life in wearablesLower power may reduce transmission range in extreme conditions
Connectivity RangeSmart Home, Industrial IoTIndustry: 30 m (BT 4.2)
Our Base: 100 m ▲
Advanced: 150 m (optimized antenna) ▲▲		▲ 3x range for large spaces; ▲▲ Ideal for warehouses or outdoor sensorsSignal interference possible in densely packed networks
CertificationsGlobal DeploymentsIndustry: Varies (may lack FCC/CE)
Our Base: CE/FCC/RoHS ▲
Advanced: +IPX5 Water Resistance ▲▲		▲ Ensures global compliance; ▲▲ Advanced models survive light rainAdditional certifications may increase cost
Size/DimensionsTiny Wearables, Compact SensorsIndustry: 25×25 mm
Our Base: 20×20 mm ▲
Advanced: 18×18 mm ▲▲ (ultra-compact)		▲ 20% smaller; ▲▲ Fits into wristbands or tiny dronesSmaller size may limit thermal dissipation in high-power use
Audio QualityPremium Headphones, Home TheatersIndustry: 16-bit/44.1 kHz (CD quality)
Our Base: 24-bit/48 kHz ▲
Advanced: 24-bit/96 kHz ▲▲		▲ 50% higher bit depth; ▲▲ High-res audio for audiophilesRequires compatible hardware (e.g., DACs) to utilize full potential

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