{"product_id":"bt-bluetooth","title":"BT (Bluetooth)","description":"\u003cmeta name=\"description\" content=\"Buy BT Bluetooth online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eBT (Bluetooth) Module\u003c\/h1\u003e\n\u003cp\u003eEnable wireless communication in your electronics projects with this reliable BT (Bluetooth) module from The Tech Depot, Bengaluru. Ideal for establishing short-range wireless data transfer between microcontrollers, smartphones, and other Bluetooth-enabled devices. Fast shipping across India with full technical support and a 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBluetooth Wireless Communication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003eBluetooth 2.0\/2.1+EDR (Classic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz ISM Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Range\u003c\/td\u003e\n\u003ctd\u003eUp to 10 meters (Class 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART Serial (TX\/RX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefault Baud Rate\u003c\/td\u003e\n\u003ctd\u003e9600 bps (configurable via AT commands)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V - 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e~30-40 mA (active pairing\/transmitting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Profiles\u003c\/td\u003e\n\u003ctd\u003eSPP (Serial Port Profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eGFSK (Gaussian Frequency Shift Keying)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eOnboard PCB trace antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfigurable Parameters\u003c\/td\u003e\n\u003ctd\u003eDevice name, PIN, baud rate, role (master\/slave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e4-6 pins (VCC, GND, TX, RX, STATE, EN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact breakout board form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to +75 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, Raspberry Pi, STM32, PIC, and most UART-capable MCUs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple UART Interface:\u003c\/strong\u003e Connect using just TX and RX pins for seamless serial communication with any microcontroller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT Command Configuration:\u003c\/strong\u003e Easily configure device name, pairing PIN, baud rate, and master\/slave role using standard AT commands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent Data Mode:\u003c\/strong\u003e Once paired, the module acts as a wireless serial cable, transparently passing data between devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable 2.4 GHz Wireless Link:\u003c\/strong\u003e Reliable short-range communication up to 10 meters with automatic reconnection support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Draws minimal current, making it suitable for battery-powered portable projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartphone Compatible:\u003c\/strong\u003e Pairs with Android devices and Bluetooth serial terminal apps for wireless control and monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard LED Indicator:\u003c\/strong\u003e Visual feedback for pairing status - fast blink when searching, steady\/slow blink when connected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreadboard Friendly:\u003c\/strong\u003e Compact breakout board with standard pin headers for easy prototyping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Tolerance:\u003c\/strong\u003e Operates on both 3.3V and 5V logic systems without requiring additional level shifting on most boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Bluetooth Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic module sourced directly from trusted and authorized distributors\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support included - get help with wiring, AT commands, and integration\u003c\/li\u003e\n\u003cli\u003eProven reliability across thousands of hobbyist and professional projects\u003c\/li\u003e\n\u003cli\u003eComprehensive online resources, tutorials, and community support available\u003c\/li\u003e\n\u003cli\u003ePerfect balance of simplicity, cost-effectiveness, and wireless performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThe BT (Bluetooth) module functions as a wireless UART bridge. It replaces a physical serial cable between two devices with a Bluetooth wireless link. The module receives serial data on its RX pin from your microcontroller, transmits it wirelessly over Bluetooth to a paired device, and vice versa. When powered on, the module enters discoverable mode, allowing smartphones or other Bluetooth devices to find and pair with it using a default PIN (typically 1234 or 0000). Once paired, the connection is transparent - any data sent to the module's serial input appears at the paired device's serial output, enabling real-time bidirectional communication. Configuration is done by entering AT command mode, where you can change the device name, PIN code, baud rate, and operational role.\u003c\/p\u003e\n\n\u003ch2\u003ePin Configuration\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLabel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003ePower supply input (3.3V - 5V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eTX\u003c\/td\u003e\n\u003ctd\u003eSerial data transmit (connect to MCU RX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy BT (Bluetooth) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eBT (Bluetooth)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eBT (Bluetooth)\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eBT (Bluetooth)\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746569466113,"sku":"TTD-17949","price":6201.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/a24f1690e4d1a3e7a377eeb198a1ec0f.jpg?v=1778107773","url":"https:\/\/techdepot.in\/products\/bt-bluetooth","provider":"Tech Depot India","version":"1.0","type":"link"}