{"product_id":"uno-r3-smd-development-board-with-usb-cable-micro-controller-board","title":"UNO R3 SMD Development Board with USB cable Micro Controller Board","description":"\u003cmeta name=\"description\" content=\"Buy UNO R3 SMD Development Board with USB cable Micro Controller 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```html\n\u003ch1\u003eUNO R3 SMD Development Board with USB Cable - Micro Controller Board\u003c\/h1\u003e\n\u003cp\u003eBuild, prototype, and innovate with the UNO R3 SMD Development Board from The Tech Depot, Bengaluru. Powered by the ATmega328P microcontroller in a surface-mount (SMD) package, this board is the industry-standard platform for learning embedded systems, creating IoT projects, and rapid prototyping. Comes complete with a USB cable for instant plug-and-play programming. Fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eATmega328P (SMD Package)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Interface Chip\u003c\/td\u003e\n\u003ctd\u003eATmega16U2 (replaces FTDI for native USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (Recommended)\u003c\/td\u003e\n\u003ctd\u003e7-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (Limit)\u003c\/td\u003e\n\u003ctd\u003e6-20V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital I\/O Pins\u003c\/td\u003e\n\u003ctd\u003e14 (6 provide PWM output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Pins\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Current per I\/O Pin\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e32 KB (0.5 KB used by bootloader)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e2 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEEPROM\u003c\/td\u003e\n\u003ctd\u003e1 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Speed\u003c\/td\u003e\n\u003ctd\u003e16 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Connector\u003c\/td\u003e\n\u003ctd\u003eType-B (USB cable included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e68.6 mm x 53.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eMicrocontroller Development Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\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\u003eATmega328P SMD Microcontroller:\u003c\/strong\u003e Surface-mount design offers a slimmer profile and improved board reliability compared to through-hole variants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATmega16U2 USB-to-Serial Converter:\u003c\/strong\u003e Provides true USB communication - no third-party FTDI drivers needed. Recognized instantly by Windows, macOS, and Linux.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 Digital I\/O Pins (6 PWM):\u003c\/strong\u003e Control LEDs, motors, relays, servos, and more with flexible digital outputs including hardware PWM on 6 channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Analog Input Channels:\u003c\/strong\u003e Read data from sensors such as temperature, light, humidity, gas, and potentiometers with 10-bit ADC resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32 KB Flash Memory:\u003c\/strong\u003e Ample space to store your sketches, libraries, and complex program logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Cable Included:\u003c\/strong\u003e Start programming right out of the box - simply connect to your computer and upload code via the Arduino IDE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Power Options:\u003c\/strong\u003e Power the board via USB, DC barrel jack (7-12V), or the Vin pin for flexible deployment in standalone projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Shield-Compatible Headers:\u003c\/strong\u003e Fully compatible with the vast ecosystem of Arduino shields - motor drivers, Ethernet, Wi-Fi, LCD, relay, and prototyping shields plug right in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in LED on Pin 13:\u003c\/strong\u003e Instantly test your board without any external components using the onboard LED.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Button:\u003c\/strong\u003e Conveniently restart your program during development and debugging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eICSP Header:\u003c\/strong\u003e Allows direct programming of the ATmega328P via an external ISP programmer for advanced users.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-Source Platform:\u003c\/strong\u003e Thousands of free libraries, tutorials, and community projects available to accelerate your development.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This UNO R3 SMD Board?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic:\u003c\/strong\u003e Sourced directly from trusted and authorized suppliers - no clones or counterfeits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSMD Advantage:\u003c\/strong\u003e The surface-mount ATmega328P provides a more compact and robust board compared to DIP versions, with identical functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly:\u003c\/strong\u003e The Arduino UNO R3 is the most documented microcontroller board in the world - perfect for those just starting out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Quality:\u003c\/strong\u003e High-quality PCB with proper silk screening, gold-plated contacts, and reliable solder joints for long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Ecosystem:\u003c\/strong\u003e Compatible with thousands of sensors, actuators, shields, and modules available in the Arduino ecosystem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-5 days shipping:\u003c\/strong\u003e Ships from our Bengaluru warehouse to most locations across India. Same-day delivery available in Bengaluru.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support:\u003c\/strong\u003e Our engineering team is available 24\/7 via email and WhatsApp to help you with setup, coding, and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation System:\u003c\/strong\u003e Control lights, fans, and appliances remotely using rel\u003c\/li\u003e\n\u003c\/ul\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 UNO R3 SMD Development Board with USB cable Micro Controller Board Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eUNO R3 SMD Development Board with USB cable Micro Controller Board\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\u003eUNO R3 SMD Development Board with USB cable Micro Controller Board\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\u003eUNO R3 SMD Development Board with USB cable Micro Controller Board\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":48746570416385,"sku":"TTD-17966","price":248.36,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/aa5e4364d53b0210874bbeef1e068091.jpg?v=1778107797","url":"https:\/\/techdepot.in\/products\/uno-r3-smd-development-board-with-usb-cable-micro-controller-board","provider":"Tech Depot India","version":"1.0","type":"link"}