HC-05 változat master és slave módozatot is tudja.
Ez a modulos változat, de a kategóriában hátlapra szerelt változatokat is talál, a táp és adat lábak kivezetésével.
2.0 bluetooth soros modul,
- RS232 TTL jelszintű kommunikáció
- master és slave módok válthatók AT parancsokkal
- onboard microstrip antenna, nincs szükség erősítésre és külső antennára, 10m szabvány távolság
Bluetooth with Blue2.0
Modify master & slave mode. AT command set to support the baud rate 2400 to 1382400.
Firmware upgradable. The default sttings for serial port 【9600, N, 8,1】, password: 1234.
Support the AT command to modify the baud rate, device name, passkey, master or slave mode (master and slave mode can be modified by AT commands), require additional baud rate or the principal mode of an order, please indicate the support of the baud rate 2400---1382400.
Product features
◆ Build-in CSR company Bluetooth chip BC417143
◆ Bluetooth specification v2.0 + EDR
◆ High-board antennas
◆ Paired with various Bluetooth adapter, Bluetooth phone use, master-slave can also be used in double
◆ Can be set for the module control parameters and control commands issued via AT commands
◆ The maximum serial baud rate: 1382400bps, support for hardware flow control transfer
◆ Provide seven input and output ports, scalable user IO resources
◆ Work status indicators; connection with the non-connection state signal output, easy to track the status of module MCU
◆ Used for embedded wireless serial transmission alternatives
◆ Size: 26.9mm x 13mm x 2.2 mm
Applications
◆ Mouse, keyboard, joystick
◆ Computers and peripherals
◆ GPS Receiver
◆ Instrument
◆ Industrial control
Product Specifications
Bluetooth protocol Bluetooth Specification v2.0+EDR
USB protocol USB v1.1/2.0
Frequency 2.4GHz ISM band
Modulation GFSK(Gaussian Frequency Shift Keying)
Transmit power ≤4dBm, Class 2
Sensitivity ≤-84dBm at 0.1% BER
Rate Asynchronous: 2.1Mbps(Max) / 160 kbps
Synchronous: 1Mbps/1Mbps
Security features Authentication and encryption
Support profiles Bluetooth serial port (master & slave)
Power Supply +3.3VDC 50mA
Working temperature –5 ~ +45 Centigrade