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CSR BC417143 Bluetooth Module

SKU: TEL0003

This DF-Bluetooth module offers an affordable way to let your microcontroller talk to your Bluetooth devices such as Bluetooth mobile phones, laptop, and Bluetooth adapter. The Bluetooth module provides TTL level UART interface which is supported by almost every microcontroller in the market. It is also designed to be compatible with most popular Arduino controller. Simply plug into Arduino IO Expansion Shield, a Bluetooth Arduino is ready to use.

  • Docs
  • Tech Specs

    • Specification

    Specification Details
    Chips CSR BC417143
    Bluetooth Protocol Bluetooth Specification v2.0 +EDR
    Working Frequency 2.4-2.48GHz unlicensed ISM Band
    Modulation Mode GFSK (Gaussian Frequency Shift Keying)
    Power ≤4dBm, Class 2
    Transmission Distance 20-30 in free space
    Sensitivity ≤-84 dBm at 0.1% BER
    Transmission rate Asynchronous: 2.1 Mbps (Max)/160 kbps; Synchronous: 1Mbps/1Mbps
    Security Authentication and encryption
    Support profiles Bluetooth serial port
    LED indicator LINK
    Power Supply +3.5V-+8V DC/50 mA
    Working Temperature -20°C-+55°C
    Dimension 43x19.3x11mm
    Default serial setting 115200/N/8/1
    Default Pairing Code 0000

    Pinout

    DF-Bluetooth2.png

    Pin Definition
    GND GND
    VCC 3.5-8V DC
    RST Reset
    RXD RX (TTL Level)
    TXD TX (TTL Level)
    D- Not in use
    D+ Not in use
    PCM Not in use
    SPI Not in use

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