{"product_id":"arduino-uno-r3-smd-board-kit-without-usb-cable","title":"Arduino Uno R3 SMD Board Kit Without USB Cable","description":"\u003ch2\u003eStart Building with the World's Most Popular Microcontroller Board\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eArduino Uno R3 SMD\u003c\/strong\u003e is the surface-mount version of the iconic Arduino Uno — the go-to development board for beginners, students, and engineers alike. Featuring the ATmega328P-AU SMD chip, it offers the same proven performance as the DIP version in a more compact, professional form factor.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocontroller:\u003c\/strong\u003e ATmega328P-AU (SMD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 7–12V (recommended), 6–20V (limit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital I\/O Pins:\u003c\/strong\u003e 14 (of which 6 provide PWM output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Input Pins:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Memory:\u003c\/strong\u003e 32 KB (ATmega328P) — 0.5 KB used by bootloader\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSRAM:\u003c\/strong\u003e 2 KB | \u003cstrong\u003eEEPROM:\u003c\/strong\u003e 1 KB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Speed:\u003c\/strong\u003e 16 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Interface:\u003c\/strong\u003e CH340 USB-to-Serial chip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e SMD (Surface Mount Device)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × Arduino Uno R3 SMD Compatible Board\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNote: USB Cable NOT included\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the SMD Version?\u003c\/h3\u003e\u003cp\u003eThe SMD variant uses a surface-mounted ATmega328P chip, making it slimmer and more resistant to physical shock — ideal for embedded installations, compact enclosures, and production prototypes. It is fully software-compatible with the standard Arduino Uno R3.\u003c\/p\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAll standard Arduino shields and libraries\u003c\/li\u003e\n\u003cli\u003eArduino IDE (Windows, macOS, Linux)\u003c\/li\u003e\n\u003cli\u003eSensors, motors, displays, relays, and virtually any Arduino module\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e You’ll need a USB Type-A to Type-B cable (not included) or a CH340 driver for first-time setup on Windows.\u003c\/p\u003e","brand":"Arduino Compatible","offers":[{"title":"Default Title","offer_id":47127654072492,"sku":"MCU-UNO-R3-SMD","price":600.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0214\/4940\/files\/ArduinoUnoR3SMDBoardKitWithoutUSBCable.jpg?v=1788453397","url":"https:\/\/www.mcustore.com\/products\/arduino-uno-r3-smd-board-kit-without-usb-cable","provider":"My Store","version":"1.0","type":"link"}