HC05 Wireless Bluetooth Communication Module | FSC-HC05

Product Overview

Feasycom FSC-HC05 is an easy to use, high-performance, highly integrated wireless Bluetooth SPP module based on Bluetooth V3.0. It can support data transparent transmission in windows, Linux, and android, designed to operate on the 2400MHz to 2480 MHz ISM frequency band. Its communication is via serial communication which makes an easy way to interface with controller or PC.

Users can modify the device name, baud rate and other instructions through AT commands, which is convenient and flexible to use.


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Basic Parameter

Bluetooth module model


Bluetooth version

Bluetooth 3.0


13mm X 26.9mm X 2.0mm; Pad Pitch 1.5mm


 2.400 - 2.480 GHz

Data Rates

+5dBm (maximum)

Power supply

3.3V ~ 3.6V


Classic Bluetooth (SPP)

Power Consumption 

Working current 5mA


-20°C to +85°C


-20°C to +85°C


Transmit distance up to 50 m

Support OTA upgrade

Compatible with HC02&HC06


  • UART programming and data interface (baud rate can up to 921600bps)
  • I2C/USB interfaces
  • Digital Peripherals
  • Two-wire Master (I2C compatible) , up to 400kbps
  • LED drive capability
  • AES256 HW encryption
  • USB 2.0 full speed, support host mode
  • Dual Core Digital Architecture
  • ARM Cortex-M0 Core for application
  • 32bit-Risc Core for link management
  • 2.4GHz Transceiver
  • Single-end RFIO
  • Receive Sensitivity : -95dBm
  • Postage stamp sized form factor
  • Support External Antenna
  • RoHS compliant


Health Thermometer

Heart Rate

Blood Pressure


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