{"product_id":"starter-kit-uno-r3-breadboard-leds-resistors-jumper-wires-power","title":"Starter Kit: UNO R3, Breadboard, LEDs, Resistors, Jumper Wires, Power","description":"\u003ch1\u003eStarter Kit: UNO R3, Breadboard, LEDs, Resistors, Jumper Wires, Power\u003c\/h1\u003e\n\n\u003cp\u003eThis starter kit includes an Arduino UNO R3 board, an 830-point breadboard, 10 LEDs, 20 resistors, 40 male-to-male jumper wires, and a power supply with USB cable and 9V battery snap. Designed for beginners, it provides everything needed to start building circuits and learning microcontroller programming. All components are compatible with the Arduino IDE and widely used in electronics projects.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMicrocontroller Board\u003c\/td\u003e\n\u003ctd\u003eArduino UNO R3 (ATmega328P, 16 MHz, 32 KB Flash, 2 KB SRAM)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBreadboard\u003c\/td\u003e\n\u003ctd\u003e830-point solderless breadboard with power rails\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLEDs\u003c\/td\u003e\n\u003ctd\u003e10x 5mm LEDs (red, green, yellow, blue, white)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResistors\u003c\/td\u003e\n\u003ctd\u003e20x 1\/4W carbon film resistors (assorted values from 220 Ω to 10 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJumper Wires\u003c\/td\u003e\n\u003ctd\u003e40x male-to-male, 20 cm length\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eUSB cable (Type A to B) and 9V battery snap connector\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBlinking LED – learn digital output and timing\u003c\/li\u003e\n  \u003cli\u003eTraffic light controller – sequence multiple LEDs\u003c\/li\u003e\n  \u003cli\u003eLight-sensitive night lamp – use an LDR with analog input\u003c\/li\u003e\n  \u003cli\u003eSimple alarm system – combine a buzzer and button\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis kit is fully compatible with the Arduino IDE on Windows, macOS, and Linux. The UNO R3 works with most Arduino shields and sensors available on compoden.in. Operating voltage is 5V, and it can be powered via USB or a 7–12V external supply through the barrel jack or Vin pin.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect the UNO R3 to the breadboard using male-to-male jumper wires. Always use a 220 Ω resistor in series with each LED to limit current. The 9V battery snap can be plugged into the barrel jack to power the board when not using USB.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino IDE?\u003c\/summary\u003e\u003cp\u003eYes, it is fully compatible. Install the Arduino IDE, select board “Arduino\/Genuino Uno,” and use the included USB cable to program.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat additional components might I need?\u003c\/summary\u003e\u003cp\u003eFor advanced projects, you can add sensors, motors, or displays—many available separately on compoden.in.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it suitable for a complete beginner?\u003c\/summary\u003e\u003cp\u003eAbsolutely. The kit includes all essentials to start learning electronics and programming, and many free tutorials are available online.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53444962910573,"sku":"CDN-0464","price":1180.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_355d30ad-8e33-406b-836e-e98bf09afdaa.jpg?v=1781512590","url":"https:\/\/compoden.com\/products\/starter-kit-uno-r3-breadboard-leds-resistors-jumper-wires-power","provider":"Compoden","version":"1.0","type":"link"}