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HC-05 Bluetooth Serial Transceiver Module Slave and Master RS232 For Arduino, US $4.00 – Picture 0
HC-05 Bluetooth Serial Transceiver Module Slave and Master RS232 For Arduino, US $4.00 – Picture 1
HC-05 Bluetooth Serial Transceiver Module Slave and Master RS232 For Arduino, US $4.00 – Picture 2
HC-05 Bluetooth Serial Transceiver Module Slave and Master RS232 For Arduino, US $4.00 – Picture 0
HC-05 Bluetooth Serial Transceiver Module Slave and Master RS232 For Arduino, US $4.00 – Picture 1
HC-05 Bluetooth Serial Transceiver Module Slave and Master RS232 For Arduino, US $4.00 – Picture 2

Hc-05 Bluetooth Serial Transceiver Module Slave And Master Rs232 For Arduino

US $4.00

  • ??, ???, China
  • Jun 9th
Open on mobile:
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1, the core module from the module using the HC-05 , leads interface includes VCC, GND, TXD, RXD, KEY pin , pin-out Bluetooth connection status (STATE), not connected to the output low , after connecting the output high 2, led indicate Bluetooth connection status , Bluetooth connection means no flash , slow flash indicates enter AT mode , double flash indicates Bluetooth is connected and open ports 3, bottom set anti-reverse diode with 3.3V LDO, the input voltage is 3.6 ~ 6V, when unpaired current of about 30mA, the pairing of about 10mA, the input voltage must not exceed 7V! 4, the interface level is 3.3V, you can directly connect a variety of SCM (51, AVR, PIC, ARM, MSP430 , etc. ), 5V microcontroller can also be connected directly , not through without MAX232 MAX232! 5, open to 10 meters effective distance ( power rating of CLASS 2), more than 10 meters are possible, but do not make this connection to ensure the quality of distance 6, after the pair when using full-duplex serial port , without having to know any Bluetooth protocol support 8 data bits, 1 stop bit, parity can be set communication format , which is the most common communication format , not support other formats. 7, can be pulled 34 feet into the AT command mode to set parameters and query information 8, small size (3.57cm * 1.52cm), chip production plant to ensure the quality of the patch . And set transparent shrink tube , dust and beautiful, and there is some anti-static capabilities. 9, can be switched via AT commands as master or slave mode , the device can be connected via AT commands specified 10, support from the Inter- standard baud rate 4800bps ~ 1382400bps
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand General
Country/Region of Manufacture China
Model HC-05 bluetooth module
UPC 707948702729

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