HC-05 Bluetooth Serial Pass Through Module - Master-Slave JY-MCU

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The HC-05 Bluetooth Module can be used in a Master or Slave configuration, making it a great solution for wireless communication. The HC-05 will work with a supply voltage of 3.6VDC to 6VDC, however, the logic level of RXD pin is 3.3V and is not 5V tolerant. It can be damaged if connect directly to a 5V device (e.g Arduino Uno and Mega). A Logic Level Converter is recommended to protect the HC-05. The power to the HC-05 will cut off if the "EN" pin is pulled to logic 0. You can use it simply for a serial port replacement to establish the connection between MCU and GPS, PC to your embedded project, etc. 
Product Specification:

  • Bluetooth protocal: Bluetooth Specification v2.0+EDR
  • Frequency: 2.4GHz ISM band
  • Emission power: ≤4dBm, Class 2
  • Sensitivity: ≤-84dBm at 0.1% BER
  • Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps
  • Profiles: Bluetooth serial port
  • Power supply: +3.3VDC 50mA
  • The module size: 38 mm x 16 mm x 7 mm.
  • Baud default rate of 9600, the user can be set up.
  • Working temperature: -20 ~ +75 Centigrade
  • Security: Authentication and encryption, used for GPS navigation system, water and electricity gas meter reading system.
  • Working current: matching for 30 MA, matching the communication for 8 MA.
  • Use the CSR mainstream Bluetooth chip, Bluetooth V2.0 protocol standards.
  • Compatible with bluetooth master module".slave module"or master-slave(whole) module.

Package Included:
1x  HC-05 Bluetooth Serial Pass Through Module

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