{"product_id":"arduino-uno-r4-minima","title":"Arduino UNO R4 Minima","description":"\u003cmeta name=\"description\" content=\"Buy Arduino UNO R4 Minima online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003eArduino UNO R4 Minima\u003c\/h1\u003e\n\u003cp\u003eThe next evolution of the world's most popular development board. The Arduino UNO R4 Minima brings a massive performance upgrade with the Renesas RA4M1 microcontroller (Arm Cortex-M4, 48 MHz), 256 KB flash, and 32 KB SRAM - while maintaining full backward compatibility with existing UNO shields and projects. Available now from The Engineer Store, Bengaluru. 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\u003eRenesas RA4M1 (R7FA4M1AB3CFM#AA0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore\u003c\/td\u003e\n\u003ctd\u003eArm Cortex-M4F @ 48 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e256 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e32 KB\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 (VIN)\u003c\/td\u003e\n\u003ctd\u003e6-24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital I\/O Pins\u003c\/td\u003e\n\u003ctd\u003e14 (6 PWM capable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Pins\u003c\/td\u003e\n\u003ctd\u003e6 (14-bit ADC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC Output\u003c\/td\u003e\n\u003ctd\u003e1 (12-bit DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Connector\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eUART, I2C, SPI, CAN Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTC\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Real-Time Clock (with VRTC pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Speed\u003c\/td\u003e\n\u003ctd\u003e48 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e68.85 mm x 53.34 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eStandard Arduino UNO (shield-compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming\u003c\/td\u003e\n\u003ctd\u003eArduino IDE 2.x \/ Arduino Cloud\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\u003e100% Original Arduino (Made in Italy)\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 Upgrades Over UNO R3\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3x More Flash Memory:\u003c\/strong\u003e 256 KB vs 32 KB - run larger, more complex sketches with ease\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16x More SRAM:\u003c\/strong\u003e 32 KB vs 2 KB - handle bigger data buffers, arrays, and variables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm Cortex-M4F Core:\u003c\/strong\u003e Hardware floating-point unit for fast math, DSP, and signal processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14-Bit ADC Resolution:\u003c\/strong\u003e Far more precise analog readings compared to the R3's 10-bit ADC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Bit DAC Output:\u003c\/strong\u003e Generate true analog output signals - no external DAC needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in CAN Bus:\u003c\/strong\u003e Direct connectivity for automotive, industrial, and robotics protocols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Clock (RTC):\u003c\/strong\u003e Onboard RTC with dedicated VRTC pin for timekeeping applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C Connector:\u003c\/strong\u003e Modern, reversible, and robust USB-C replaces the old Micro-USB\/Type-B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHID Support:\u003c\/strong\u003e Emulate keyboard, mouse, and gamepad over USB natively\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Backward Compatibility:\u003c\/strong\u003e Same UNO footprint - all existing shields, sensors, and accessories work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the Arduino UNO R4 Minima?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic Arduino board sourced directly from authorized distributors\u003c\/li\u003e\n\u003cli\u003ePerfect upgrade path from UNO R3 - same form factor, vastly better performance\u003c\/li\u003e\n\u003cli\u003eUSB-C for modern, reliable connectivity and HID device emulation\u003c\/li\u003e\n\u003cli\u003eCAN bus and DAC open up industrial, automotive, and audio applications\u003c\/li\u003e\n\u003cli\u003eExtensive Arduino ecosystem - thousands of libraries, tutorials, and community resources\u003c\/li\u003e\n\u003cli\u003eSupported by Arduino IDE 2.x and Arduino Cloud for seamless development\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most of India\u003c\/li\u003e\n\u003cli\u003eExpert technical support included with every purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Data Logging:\u003c\/strong\u003e Use the 14-bit ADC and built-in RTC to log sensor data with timestamps - ideal for weather stations, environmental monitoring, and lab experiments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio \u0026amp; Signal Generation:\u003c\/strong\u003e Leverage the 12-bit DAC to generate waveforms, build a simple synthesizer, or create audio alert systems without external hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN Bus Automotive Projects:\u003c\/strong\u003e Connect directly to vehicle OBD-II systems, build custom dashboards, or prototype automotive sensor networks using the onboard CAN controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom USB HID Devices:\u003c\/strong\u003e Create custom keyboards, macro pads, game controllers, or MIDI controllers using native USB HID emulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation Prototyping:\u003c\/strong\u003e Use CAN bus, higher memory, and faster processing for PLC-style control, motor drivers\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 Arduino UNO R4 Minima Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eArduino UNO R4 Minima\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\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\u003eArduino UNO R4 Minima\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\u003eArduino UNO R4 Minima\u003c\/strong\u003e at the best price in India? The Engineer Store 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":"My Store","offers":[{"title":"Default Title","offer_id":43720276476067,"sku":"TES-EV2353","price":2273.7,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1691486140256-0a0b3c00f0c64fc2-6AC0580CB86D622F452997AABFD345FE.jpg?v=1699528801","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/arduino-uno-r4-minima","provider":"The Engineer Store","version":"1.0","type":"link"}