Просмотр исходного текста страницы Serial Port Bluetooth Module (Master/Slave) : HC-05

==Overview==
[[File:HC-05.jpg|thumb|400px|right]]
HC-05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for 
transparent wireless serial connection setup. 

Serial port Bluetooth module is fully qualified Bluetooth V2.0+EDR (Enhanced Data Rate) 3Mbps 
Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Bluecore 
04-External single chip Bluetooth system with CMOS technology and with AFH(Adaptive 
Frequency Hopping Feature). It has the footprint as small as 12.7mmx27mm. Hope it will simplify 
your overall design/development cycle.

==Specifications==

===Hardware Features===
* Typical -80dBm sensitivity 
* Up to +4dBm RF transmit power 
* Low Power 1.8V Operation ,1.8 to 3.6V I/O 
* PIO control 
* UART interface with programmable baud rate 
* With integrated antenna 
* With edge connector

===Software Features===
* Default Baud rate: 38400, Data bits:8, Stop bit:1,Parity:No parity, Data control: has. 
Supported baud rate: 9600,19200,38400,57600,115200,230400,460800. 
* Given a rising pulse in PIO0, device will be disconnected. 
* Status instruction port PIO1: low-disconnected, high-connected; 
* PIO10 and PIO11 can be connected to red and blue led separately. When master and slave 
are paired, red and blue led blinks 1time/2s in interval, while disconnected only blue led 
blinks 2times/s. 
* Auto-connect to the last device on power as default. 
* Permit pairing device to connect as default. 
* Auto-pairing PINCODE:”0000” as default 
* Auto-reconnect in 30 min when disconnected as a result of beyond the range of connection.

==Hardware==

==AT command Default==

==Download==

==Useful Links==