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  • SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s
  • SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s
  • SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s
  • SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s
  • SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s
  • SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s
SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s

SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s

  • >= 1 Pieces
    $0.10

Customization:

Customized packaging（Min.Order: 1 pieces）
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SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Wireless Communication: Enables master-slave Bluetooth connectivity for seamless serial data transfer between devices, supporting both Bluetooth Low Energy (BLE) and Bluetooth Classic protocols.
  • Automatic Voltage Regulation: Adapts to input voltages (3.3V–6V) for reliable operation across diverse power sources.

Key features

  • 1. Material Technology

    • With a durable FR-4 PCB and CSR Bluetooth chip, you can ensure reliable performance in diverse environments*.

  • 2. Interactive Design

    • With the 4-pin SMD design, you can integrate seamlessly into compact electronics without complex wiring*, simplifying assembly for space-constrained projects.

  • 3. Performance Parameters

    • With Bluetooth 4.0+, you can achieve low-power operation and faster data transfer compared to older Bluetooth versions*, extending battery life for IoT devices.

  • 4. Scenario Solutions

    • With its compact size and wireless capabilities, you can deploy in space-constrained IoT devices or remote control systems*, eliminating the need for wired connections.

  • 5. Certification Standards

    • With Bluetooth certification compliance, you can ensure seamless interoperability with certified devices and standards*, supporting widespread compatibility.

Product details

SMD HC-06 HC 06 master-slave wireless communication serial BT module with original CSR chip Bluetooth Module automatic voltage s

The SMD HC-06 Bluetooth module is a compact, versatile wireless communication solution designed for seamless integration into electronic systems. With its SMD mounting and auto-voltage regulation, it simplifies design while enabling reliable Bluetooth connectivity for IoT, remote control, and data transfer applications.

Technical specifications

FeatureSpecificationApplication Scenario
Bluetooth VersionBluetooth 4.0+ (BLE & Classic)IoT devices, wearable tech, smart home
Mounting TypeSurface-Mounted (SMD)Space-constrained embedded systems
Connector4-Pin (VCC, GND, TX, RX)Easy integration into custom circuits
PCB MaterialFR-4 (Durable, high thermal stability)Industrial and consumer electronics
Voltage CompatibilityAuto-adjust (3.3V–6V)Multi-power-source projects
Power ConsumptionLow-power BLE modeBattery-operated devices

Customization guide

Adjustable parameters include:

  • Baud Rate: Configure via AT commands for data-heavy applications (e.g., 115200 bps for high-speed transfers).
  • Device Naming: Customize Bluetooth name for multi-device environments (e.g., "Sensor_01").
  • Pairing Mode: Toggle between master/slave configurations for specific network setups.

Get inspired

With its tiny footprint and SMD design, the HC-06 is ideal for embedding into wearables, remote controls, or sensor nodes. Its auto-voltage feature ensures compatibility with diverse power sources, while Bluetooth 4.0+ enables both low-power and high-data-rate applications.

Choose your model

ParameterBase Model (HC-06)Advanced ModelPro Model
Range10m (Line of Sight)+50% (15m)+100% (30m)*
Power Consumption15mA (Active)12mA (-20%)9mA (-40%)
CertificationsFCC/CE OptionalFCC/CE IncludedRoHS + Industrial
Firmware UpdatesManualOTA SupportedOTA + Custom FW

Supplier's note

  1. Technical Breakthroughs:

    • Auto-Voltage Regulation: Eliminates the need for external voltage regulators, reducing component count.
    • SMD Mounting: Enables seamless integration into compact PCB designs.
    • Dual-Mode Bluetooth: Balances low-power efficiency with high-speed data transfer (BLE + Classic).

  2. Version Selection Guide:

    • Base Model: Ideal for hobbyists and simple IoT projects requiring basic connectivity (e.g., remote controls).
    • Advanced Model: Choose for industrial or commercial applications needing extended range and certifications (e.g., smart factory sensors).
    • Pro Model: Best for high-reliability scenarios like medical devices or autonomous systems, with OTA updates and industrial-grade durability.

*Pro Model’s range exceeds industry benchmarks by 30% due to enhanced antenna design. With its 40% lower power consumption than HC-05, it extends battery life in portable devices.

Frequently asked questions

  • Which Bluetooth module is best for low-power IoT devices using SMD mounting?

  • Does the HC-06 Bluetooth module support both master and slave modes for flexible communication?

  • Can the HC-06 Bluetooth module be customized for specific protocols or applications?

  • What makes the HC-06 module suitable for compact electronic projects?

  • Is the HC-06 Bluetooth module compatible with Arduino or Raspberry Pi systems?

  • How does the FR-4 PCB material benefit the HC-06 module's performance?

  • What ensures the HC-06's low power consumption for battery-operated devices?

  • What certifications does the HC-06 Bluetooth module have for wireless communication standards?

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