Bluetooth hc05

  • This module can be configured in a transmitter or receiver, the transmitter could be paired with the receiver, the receiver and the receiver or the transmitter and the transmitter can not communicate between when buying, the default value for the receiver.
  • It uses the conventional Bluetooth chip CSR, Bluetooth V2.0 protocol standards.




  • Working current: matching for 30 MA, matching the communication for 8 MA.
  • Dormancy current: no dormancy.
  • Used for GPS navigation system, water and electricity gas meter reading system.
  • With computer and bluetooth bluetooth adapter, PDA, seamless connection equipment.
  • Bluetooth module HC-08 Master and slave Two in one module
  • Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards
  • Module working voltage 3.3 V
  • Potter default rate of 9600, the user can be set up


  • Bluetooth protocal: Bluetooth Specification v2.0+EDR
  • Frequency: 2.4GHz ISM band
  • Modulation: GFSK(Gaussian Frequency Shift Keying)
  • Emission power: =4dBm, Class 2
  • Sensitivity: =-84dBm at 0.1% BER
  • Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps
  • Security: Authentication and encryption
  • Profiles: Bluetooth serial port
  • Power supply: +3.3VDC 50mA
  • Working temperature: -20 ~ +75 Centigrade
  • Dimension: 26.9mm x 13mm x 2.2 mm

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