The Arduino Uno R3 – Original is the official and most popular Arduino development board, trusted by makers, students, and professionals worldwide. Powered by the ATmega328P microcontroller, the Uno R3 is designed for simplicity, reliability, and versatility — making it the perfect platform for learning electronics, prototyping, and IoT development.
With 14 digital input/output pins, 6 analog inputs, and USB connectivity, the Arduino Uno R3 allows seamless interaction with sensors, motors, and displays. It’s compatible with the Arduino IDE and supports a vast ecosystem of shields, modules, and open-source libraries — enabling endless innovation.
This genuine Arduino product guarantees premium build quality, stable performance, and complete compatibility with official software and accessories.
✅ Key Features
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Microcontroller: ATmega328P
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Operating Voltage: 5V
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Input Voltage (recommended): 7–12V
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Digital I/O Pins: 14 (6 PWM outputs)
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Analog Input Pins: 6
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Clock Speed: 16 MHz
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USB Connection: Type-B
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Fully compatible with Arduino IDE
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High-quality, original Arduino board
📦 Package Includes
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1 × Original Arduino Uno R3 Board (With USB Cable – optional)
💡 Best For
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Beginners learning programming and electronics
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DIY electronics and embedded projects
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Robotics and automation prototypes
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IoT applications and smart devices
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Educational training and innovation labs