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HC-05 Arduino Wireless Bluetooth Receiver RF Transceiver Module Serial Port Transmitter Module

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Price:
$8.77
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Weight:
0.10 LBS
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Calculated at checkout
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Product Description

Product characteristics:
1. the core module using the HC-05 from the module, the lead interface includes VCC, GND, TXD, RXD,, KEY pin, Bluetooth connection status pins (STATE), the output is low, the output is high.
2. LED indicates the Bluetooth connection status, the flash indicates that there is no Bluetooth connection, the slow flash to enter the AT mode, the double flash indicates that Bluetooth has been connected and opened the port
3. the base plate is provided with anti - reverse diode, with LDO 3.3V, input voltage 3.6~6V, the current is about 30mA, when the pairing is about 10mA, the input voltage is forbidden to exceed 7V!
4. interface level 3.3V, can be directly connected to a variety of single chip (51, AVR, PIC, ARM, MSP430, etc.), 5V microcontroller can also be directly connected, no need to MAX232 also can not go through MAX232!
5. open and effective distance of 10 meters (power level of CLASS 2), more than 10 meters is also possible, but not to the quality of the connection to do this distance
6. when the full duplex serial use, no need to understand any Bluetooth protocol, support 8 bit data bits, 1 stop bit, can set the parity of the communication format, which is the most commonly used communication format, do not support other formats.
7. you can pull up to 34 feet into the AT command mode settings parameters and query information
8. small size (3.57cm*1.52cm), patch and production of the factory, ensure patch quality. And a transparent heat shrinkable tube, beautiful and dustproof and anti electrostatic ability.
9. through the AT command to switch to the host or slave mode, can be connected to the specified device through the AT command
10, support from the 4800bps~1382400bps standard baud rate


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