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HC-05 6pin Bluetooth Module with Button

312.71  (ex GST)


  • Bluetooth protocol: 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.

3 in stock

HC-05 6 Pin Wireless Serial Bluetooth Module is a Bluetooth module for use with any microcontroller.  It uses the UART protocol to make it easy to send and receive data wirelessly.

The HC-06 module is a slave only device.  This means that it can connect to most phones and computers with Bluetooth but it cannot connect to another slave-only device such as keyboards and other HC-06 modules.  To connect with other slave devices a master module would be necessary such as the HC-05 version which can do both master and slave.


  • Working current: matching for 30 mA, matching the communication for 8 mA.
  • Dormancy current: no dormancy.
  • Used for a GPS navigation system, water, and electricity gas meter reading system.
  • With the computer and 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.
  • Potter default rate of 9600, the user can be set up.
  • Bluetooth protocol: Bluetooth Specification v2.0+EDR
  • Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
  • Security: Authentication and encryption.
  • Profiles: Bluetooth serial port.
Weight 0.004 kg
Dimensions 4.5 × 1 × 0.2 cm


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