{"product_id":"bluetooth-module-hc-05","title":"BLUETOOTH MODULE MODEL-HC-05","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan style=\"font-size: 16.0pt; mso-bidi-font-size: 11.0pt; line-height: 107%; font-family: 'Times New Roman',serif;\"\u003eSpecification:\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003e \u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eThe HC-05 Bluetooth module is a low-cost wireless communication device used to establish serial communication between microcontrollers (such as Arduino, PIC, AVR, and 8051) and Bluetooth-enabled devices like smartphones, tablets, and computers. It uses the Bluetooth v2.0 + EDR (Enhanced Data Rate) standard and communicates through a UART (Universal Asynchronous Receiver\/Transmitter) interface.\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eOne of the key advantages of the HC-05 is that it can operate in both Master and Slave modes, making it suitable for a wide range of wireless embedded system applications such as robotics, home automation, wireless data logging, and remote-control systems. The module can also be configured using AT commands to change parameters such as baud rate, device name, password, and operating mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan style=\"font-size: 12.0pt; mso-bidi-font-size: 11.0pt; line-height: 107%; font-family: 'Times New Roman',serif;\"\u003eTechnical Specifications \u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eBluetooth Version: Bluetooth v2.0 + EDR\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eOperating Frequency: 2.4 GHz ISM Band\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eCommunication Interface: UART (Serial Communication)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eOperating Voltage: 3 V to 6 V DC (breakout board)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eLogic Level: 3.3 V TTL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eOperating Current: 30–50 mA (typical)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eStandby Current: \u0026lt; 2.5 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eCommunication Range:\u003cspan style=\"mso-tab-count: 1;\"\u003e \u003c\/span\u003eApproximately 10 m (Class 2)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eData Rate: Up to 2.1 Mbps (asynchronous)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eDefault Baud Rate: 9600 bps (Data Mode), 38400 bps (AT Command Mode)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eConfigurable Baud Rates: 1200 to 1382400 bps (firmware-dependent)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eOperating Modes: Master and Slave\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eSecurity: Authentication and Encryption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eSupported Profile: Serial Port Profile (SPP)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eOperating Temperature:\u003cspan style=\"mso-tab-count: 1;\"\u003e \u003c\/span\u003e−20°C to +75°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent: -18.0pt; mso-list: l1 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eDimensions (module): Approximately 27 × 13 × 2 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan style=\"font-size: 12.0pt; mso-bidi-font-size: 11.0pt; line-height: 107%; font-family: 'Times New Roman',serif;\"\u003ePin Configuration\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eVCC: Power supply (3.3–6 V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eGND: Ground\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eTXD: Transmits serial data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eRXD: Receives serial data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eEN\/KEY: Enables AT command mode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eSTATE: Indicates connection status\u003c\/span\u003e\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51373660799282,"sku":"OM-31023","price":254.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun25_2026_04_45_06PM.png?v=1782452941","url":"https:\/\/scientifickart.com\/products\/bluetooth-module-hc-05","provider":"scientifickart","version":"1.0","type":"link"}