DFRobot Serial Bluetooth Module

DFRobotSKU: RB-Dfr-10
Manufacturer #: TEL0026

Price  :
Sale price $29.14

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Stock  :
In stock, 9 units

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Description

  • Bluetooth protocol: Bluetooth Specification v2.0 + EDR
  • USB Protocol: USB v1.1/2.0
  • Operating frequency: 2.4 - 2.48GHz unlicensed ISM band
  • Modulation: GFSK (Gaussian Frequency Shift Keying)
  • Transmit Power: = 4dBm, Class 2
  • Transmission distance: 20 - 30m in free space
  • Sensitivity: =-84dBm at 0.1 BER
  • Transfer rate: Asynchronous: 2.1Mbps (Max) / 160 kbps; Synchronous: 1Mbps/1Mbps
  • Safety features: Authentication and encryption
  • Support profiles: Bluetooth serial port
  • Serial port baud rate: 4800 - 1382400 / N / 8 / 1 default: 9600
  • LED indicator: STATE state: Search state (high 104ms 342ms 2.9Hz cycle flicker) connection status (high 104ms cycle 2s 0.5Hz flashing), LINK Status: Always after match
  • Input Voltage: +3.5 V - +8 V DC and 3.3V DC/50mA
  • Module Size: 40 x 20 x 13mm

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