{"product_id":"uno-r3-rev3-board-compatible-with-arduino","title":"UNO R3 Rev3 Board Compatible with Arduino","description":"\u003ch2\u003eUNO R3 Rev3 Board Compatible with Arduino \u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003cbr\u003eBring your ideas to life with our Arduino UNO R3 Rev3 Compatible Board a drop-in replacement for the classic UNO R3 that combines proven reliability with modern USB connectivity. Built around the 16 MHz ATmega328P MCU and CH340G USB interface, this versatile 5 V development board is perfect for everything from beginner experiments to complex IoT deployments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eATmega328P MCU @ 16 MHz\u003c\/strong\u003e\u003cbr\u003eIndustry-standard processing power for smooth sketch execution and real-time control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH340G USB-Serial\u003c\/strong\u003e\u003cbr\u003ePlug-and-play USB connectivity on Windows, macOS, and Linux no external USB-serial dongle required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint\u003c\/strong\u003e\u003cbr\u003e78 × 53 × 15 mm fits easily into enclosures, wearable projects, and tight PCBs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Powering\u003c\/strong\u003e\u003cbr\u003e7–9 V DC via barrel jack or 5 V via USB; onboard regulator ensures a stable 5 V rail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 Digital I\/O (6 PWM)\u003c\/strong\u003e\u003cbr\u003eDrive LEDs, servos, and motors with precise PWM control on pins 3, 5, 6, 9, 10, and 11.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × 10-Bit Analog Inputs\u003c\/strong\u003e\u003cbr\u003eRead sensors from thermistors to photoresistors with 0–1023 resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32 KB Flash Memory\u003c\/strong\u003e\u003cbr\u003eIncludes 2 KB for the bootloader, leaving 30 KB for your sketches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust I\/O\u003c\/strong\u003e\u003cbr\u003e40 mA per pin (200 mA total) to power modules and small loads directly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Headers\u003c\/strong\u003e\u003cbr\u003eCompatible with the vast ecosystem of Arduino shields and breadboard wires.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicrocontroller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATmega328P @ 16 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCH340G USB-to-Serial (USB-B connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7–12 V DC (recommended 7–9 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital I\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 pins (6 PWM outputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 channels (10-bit ADC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 KB (2 KB used by bootloader)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSRAM \/ EEPROM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 KB \/ 1 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClock Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax DC Current\/I\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 mA per pin (200 mA total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e78 × 53 × 15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≈ 25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eWhy It Works\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIoT Prototypes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in serial for sensor-to-cloud demos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRobotics \u0026amp; Mechatronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePWM motors and servo control for dynamic builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHome Automation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital triggers and analog monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEducational Projects\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEasy-to-learn IDE and vast community resources\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWearables \u0026amp; Art Installations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompact size for discreet embedding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003ePower \u0026amp; Connectivity\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Jack (7–12 V):\u003c\/strong\u003e Onboard regulator supplies clean 5 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-B Port:\u003c\/strong\u003e USB-powered firmware uploads and serial monitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVin Pin:\u003c\/strong\u003e Direct raw input feeding onboard regulator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 V \u0026amp; 3.3 V Pins:\u003c\/strong\u003e Tap regulated voltages for sensors and modules.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Arduino UNO R3 Rev3 Compatible Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eHarness the full power of the Arduino ecosystem \u003cstrong\u003eorder your UNO R3 Rev3 Compatible Board today\u003c\/strong\u003e and kickstart your next electronics masterpiece!\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":56866627354889,"sku":"A55C9A5","price":5.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/4040\/2697\/files\/UNO-R3-Rev3-Board-Compatible-with-Arduino_479a6c5a-2301-474c-a29d-47f9bb11b086.webp?v=1778402686","url":"https:\/\/instock.net\/products\/uno-r3-rev3-board-compatible-with-arduino","provider":"InStock","version":"1.0","type":"link"}