{"product_id":"hc-05-bluetooth-module-6-pins-rf-transceiver-2-4g-rang-distance-33ft-10-meters","title":"HC-05 Bluetooth Module 6 Pins RF Transceiver 2.4G Rang Distance 33ft ( 10 meters )","description":"\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col tab-panel-inner\"\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cdiv class=\"description-inner\"\u003e\n\u003ch1\u003eItems Description\u003c\/h1\u003e\n\u003cp\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.474f24c6p6djU0\"\u003eHC-06Main , main switch from integrated Bluetooth serial module from the available instructions, instruction than HC-05, easy to use.( Supply voltage 3.3V ~ 3.6V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHost:Used to search from the device , other devices can not be search . ( With white spots Bluetooth module )\u003c\/p\u003e\n\u003cp\u003eSlave :Equipment used to be searched , you can not take the initiative to search for other devices.\u003c\/p\u003e\n\u003cp\u003eAfter connecting the master and slave is equivalent to using a serial line , this time , regardless of master and slave , which is transparent mode .\u003c\/p\u003e\n[ This module can be set to master or slave , master and slave pair can communicate between slave and from the host machine or host\n\u003cp\u003eCan not communicate between , from the Bluetooth function and computers, mobile phones and other communications pairing , the default is the purchase of a slave ]\n[Note: HC-05 and 06 from the host machine can be paired with each other ]\n\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1, using mainstream CSR Bluetooth chip , Bluetooth V2.0 protocol standards .\u003c\/p\u003e\n\u003cp\u003e2 , the module supply voltage : 3.3V ~ 3.6V.\u003c\/p\u003e\n\u003cp\u003e3, the default parameters : 9600 baud , pairing code 1234 , the mode of the slave.\u003c\/p\u003e\n\u003cp\u003e4 , the core module size is : 27mm x 13 mm x 2mm.\u003c\/p\u003e\n\u003cp\u003e5, the working current:Pairing :30~40mAPairing communication has not been completed :2~8MaCommunication :8mA no dormancy .\u003c\/p\u003e\n\u003cp\u003e6. Communication distance: open conditions under 10M, normal use of the environment around 8M.\u003c\/p\u003e\n\u003cp\u003e7 , for the GPS navigation system , utility meter reading systems, industrial control systems mining site ,With Bluetooth notebook computer, computer plus Bluetooth adapter , PDA and other devices seamlessly.\u003c\/p\u003e\n\u003cp\u003e8 , you can upgrade STC microcontroller wireless and download the program.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left\"\u003ePin\u003c\/td\u003e\n\u003ctd style=\"text-align: left\"\u003eName\u003c\/td\u003e\n\u003ctd style=\"text-align: left\"\u003eExplanation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eTX\u003c\/td\u003e\n\u003ctd\u003ePin serial port module (TTL level , can not be directly connected to RS232 level ) , can be directly connected to the microcontroller RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003ctd\u003eModule serial receive pin (TTL level , can not be directly connected to RS232 level ) , can be directly connected to the microcontroller TX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003ePower 3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003ePairing status output display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003eKEY\u003c\/td\u003e\n\u003ctd\u003eAT for entering state , high effective ( float default is low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eModules There are two ways to enter the AT command\u003c\/p\u003e\n\u003cp\u003e1 : Before the module power ( can also ) , the KEY pin is set high ( or pick VCC), then the module is powered on . The LED flashes slowly (2S once ) , the module into AT status , 38400 baud rate is fixed .\u003c\/p\u003e\n\u003cp\u003e2 : On the module power when the KEY feet set low ( or pick GND), the LED flash (1S twice ) , then put KEY foot set high ( or pick VCC), module will enter AT commands , but the LED flash is still , at this time as the default baud rate 9600 baud .\u003c\/p\u003e\n\u003cp\u003eComputer and SCM data transmission\u003c\/p\u003e\n\u003cp\u003eIn the following figure USB-TTL parameter frame for Guangzhou- bearing frame newly developed parameters HC-USB-P, Bluetooth products specifically tailored for HC powerful arguments aircraft. Customers can use this parameter to change the frame of the module parameters and testing , greatly facilitate the customers to use a variety of problems encountered during the Bluetooth module .\u003c\/p\u003e\n\u003cp\u003eProduct Features :\u003c\/p\u003e\n\u003cp\u003e1, led pin indicates the status of the Bluetooth connection , the output pulse indicates no Bluetooth connectivity , high output indicates that Bluetooth is connected and open ports\u003c\/p\u003e\n\u003cp\u003e2 , the power supply voltage 3.3V, when unpaired current of about 30mA, after the pair about 8mA, the absolute prohibition of reverse power ! Power absolute prohibition exceeds 4.2V!\u003c\/p\u003e\n\u003cp\u003e3 , interface level 3.3V, can be directly connected to various SCM (51, AVR, PIC, ARM, MSP430 , etc. ), 5V microcontrollerThe best a 1K resistor in series with the module againDirect connection, can not pass without MAX232 MAX232!\u003c\/p\u003e\n\u003cp\u003e4 , open to the effective distance of 10 meters , over 10 meters are possible, but do not do this to ensure the quality of the connection distance\u003c\/p\u003e\n\u003cp\u003e5 , after the pair when full-duplex serial port to use, without having to know any Bluetooth protocol, but only supports 8 data bits, 1 stop bit , no parity communication format , which is the most common form of communication , not support other formats .\u003c\/p\u003e\n\u003cp\u003e6. Set up a Bluetooth connection when not support setting the baud rate , the name by AT commands , pairing password , power-down save parameter settings . After the Bluetooth connection is automatically switched to transparent mode\u003c\/p\u003e\n\u003cp\u003e7 , small size (2.7cm * 1.3cm), factory chip production , quality assurance patch .\u003c\/p\u003e\n\u003cp\u003ePC, Bluetooth host , most Bluetooth phones , PDA, PSP and other intelligent terminal 8 , the link from the machine, from a function with a variety of Bluetooth-enabled pairing between slaves can not be paired\u003c\/p\u003e\n\u003cp\u003eATInstruction Set\u003c\/p\u003e\n\u003cp\u003eHC-05Embedded Bluetooth serial module ( hereinafter referred to as modules ) has two operating modes: a command response workMode and automatic connection mode, in automatic connection mode module can be divided into the main (Master) , From (Slave)And loopback (Loopback) Three job roles . When the module is automatically connected to the operating mode automatically according to pre-setThe way data transmission connection ; when the module is in command response mode can perform all of the followingATCommand, the user canSend to a variety of modulesATCommand , control parameters for the module set or release control commands. By controlling the module external pins(PIO11) Input level can be achieved dynamic conversion module status .\u003c\/p\u003e\n\u003cp\u003ePin serial port module is used to define:\u003c\/p\u003e\n\u003cp\u003e1,PIO8ConnectionLEDIndicating the module status , after module power flashes flashes different states in different intervals .\u003c\/p\u003e\n\u003cp\u003e2,PIO9ConnectionLEDIndicating a successful connection module , Bluetooth serial port connection after a successful match ,LEDLong bright .\u003c\/p\u003e\n\u003cp\u003e3,PIO11State switch module feet high-\\u003e ATCommand-response operation, low or floating- \\u003eBluetooth regular workFor the state.\u003c\/p\u003e\n\u003cp\u003e4On module with a reset circuit , re-power to complete the reset.\u003c\/p\u003e\n\u003cp\u003eSetting procedure -based module:\u003c\/p\u003e\n\u003cp\u003e1,PIO11 beenSet high, then the power module .\u003c\/p\u003e\n\u003cp\u003e2, After power module into theATCommand response status .\u003c\/p\u003e\n\u003cp\u003e3HyperTerminal or other serial tool , set the baud rate38400Data bits8Bits, stop bits1Bits, no parity,No flow control.\u003c\/p\u003e\n\u003cp\u003e4, Serial send characters\\”AT + ROLE = 1 \\\\ r \\\\ n\\”Successful return\\”OK \\\\ r \\\\ n\\”, Among them\\r\\nA carriage return line feed.\u003c\/p\u003e\n\u003cp\u003e5,PIOSet low , re-power , module -based module , automatic search from module to establish a connection .\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NAT Electronics","offers":[{"title":"Default Title","offer_id":48270954037498,"sku":null,"price":3920.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/6993\/2794\/files\/HC-05-1.jpg?v=1769870603","url":"https:\/\/natelectronics.pk\/products\/hc-05-bluetooth-module-6-pins-rf-transceiver-2-4g-rang-distance-33ft-10-meters","provider":"NAT Electronics","version":"1.0","type":"link"}