{"product_id":"bluetooth-serial-transceiver-hc-05","title":"Bluetooth Serial Transceiver HC-05","description":"\u003cdiv id=\"tab-description\" class=\"product-segment\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"box-content\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis is the popular Bluetooth module, HC05 which can be configured as master or slave.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMaster Bluetooth will be able to search for other Bluetooth devices and initiate a connection.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSlave Bluetooth cannot search for other Bluetooth devices and can wait for the master to initiate a connection and accept the connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ccenter data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"iframeWrapper\" data-mce-fragment=\"1\"\u003e\u003ciframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/Ch2BvEdFOZI\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.youtube.com\/embed\/Ch2BvEdFOZI\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/center\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIt's very easy to add wireless serial connectivity for your device with this module because it comes with a UART interface. Examples of projects for Arduino and other boards are widely available. Once it is paired with another Bluetooth device it works like normal UART to exchange data. We called this transparent mode.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis module has a built-in 3.3V voltage regulator and helps to break out the important pins (STATE, RXD, TXD, GND, VCC, and EN). Based on CSR BC4 chip, Bluetooth V2.0 + EDR. It is default loaded with SPP (Serial Port Profile) which becomes UART when it is connected via Bluetooth link. And there is a push button on HC-05 to set it into AT mode. Do check the\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/Ch2BvEdFOZI\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/youtu.be\/Ch2BvEdFOZI\" target=\"_blank\"\u003evideo\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eon how to use the button.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-feature\" class=\"product-segment\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"box-heading\" data-mce-fragment=\"1\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"box-content\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBases at CSR BC04 Bluetooth technology.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWith build-in 2.4GHz PCB antenna\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIt’s at the Bluetooth class 2 power level.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRange test: 10 meters\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating voltage: 3.3V to 6V DC\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating current in pairing is in the range of 30~40mA.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating current in communication is 8mA.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInterface via UART:\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDefault baudrate in Normal mode: 9600 bps\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDefault baudrate in AT Command mode: 38400 bps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating temperature range: -25 °C - +75°C\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDimensions 27mm×13mm×2.2mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-packing-list\" class=\"product-segment\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"box-heading\" data-mce-fragment=\"1\"\u003ePacking List\u003c\/div\u003e\n\u003cdiv class=\"box-content\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x HC05 Bluetooth module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-resource\" class=\"product-segment\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"box-heading\" data-mce-fragment=\"1\"\u003eResources\u003c\/div\u003e\n\u003cdiv class=\"box-content\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1aNruPoOmX9SvfAMW82UgB2iW4Ao2ELgf\/view\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/drive.google.com\/file\/d\/1aNruPoOmX9SvfAMW82UgB2iW4Ao2ELgf\/view\" target=\"_blank\"\u003eHC05 datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/github.com\/CytronTechnologies\/KIT-RBT-BT\/blob\/master\/HC-05_ATMode\/HC-05_ATMode.ino\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/github.com\/CytronTechnologies\/KIT-RBT-BT\/blob\/master\/HC-05_ATMode\/HC-05_ATMode.ino\" target=\"_blank\"\u003eAT Mode Sample code - Arduino\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rapid Robotics Australia","offers":[{"title":"Default Title","offer_id":41093877366895,"sku":"RR-4A-CYT-BT-HC-05-MOD","price":8.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0011\/6464\/0314\/files\/HC-05-1.jpg?v=1725754659","url":"https:\/\/rapidroboticsaustralia.com.au\/products\/bluetooth-serial-transceiver-hc-05","provider":"Rapid Robotics Australia","version":"1.0","type":"link"}