BLE wireless serial module HC 05 SMD

SKU: 0911


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In stock

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This is an update version of HC-05. HC-05 is a SPP (Serial Port Protocol) Bluetooth, can be set as master or slave. With the castellated half-cut holes, you can easily embed it in your project.

HC-05 is made by a experienced Bluetooth design and manufacturer supplier in China, it has been tested very well, and mass production for big quantity, widely used in many Bluetooth project.


  • Frequency: 2.4GHz ISM band
  • Protocol: Bluetooth Specification V2.0
  • Modulation: GFSK(Gaussian Frequency Shift Keying)
  •  dBm: max. 4dBm
  • Serial Baud Rate: 2400 to 1382400 bps
  • Reference Distance: 10 meters
  • Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps
  • Security: Authentication and encryption
  • Power supply: +3.3VDC 50mA
  • Working temperature: -20 ~ +75 Centigrade
  • Dimension: 26.9mm x 13mm x 2.2 mm

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