Bluetooth module (SMD) using chipsets BlueCore4 CSR. It has seven I / O ports, 8 Mbit flash memory for software storage and two modes of operation: via AT commands and transparently. In transparent mode it can be configured as Master, Slave or Loopback, and can connect to other devices that support SPP. In the AT command mode, the user can configure the module and send commands. By controlling the logic level of pin PIO11, the user can activate the work mode between AT command and transparent.

Technical specifications

USB protocol: 1.1 V / 2.0
Frequency: 2.4 GHz ISM band
Modulation: GFSK (Gaussian Frequency Shift Keying)
Transmitting power: about 4dBm, Class 2
Sensitivity (BER): about -84dBm
Max. Serial baud rate: 1382400bps, support for hardware flow control transfer
Rate:
- Asynchronous: 2.1 Mbps(Max) / 160 kbps
- Synchronous: 1 Mbps / 1 Mbps
Security: Authentication and encryption
Support profiles: Bluetooth serial port (master & slave)
Power supply: +3.3 Vdc 50 mA
Working temperature: from -5 ° C to + 45 ° C
Dimensions (mm): 27x13

Documentation and useful links

HC05 Bluetooth Transceiver - SMD module

Brand: Futura Group Srl
Product Code: 2846-HC05
Availability: In Stock

Price: 7.50€

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Tags: HC05, Bluetooth, Transceiver, SMD, module

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