Product Overview
The Arduino Uno R3 is the most widely used microcontroller development board in the world, designed for electronics prototyping, embedded systems, and educational applications.
Based on the ATmega328P microcontroller, it provides a simple yet powerful platform for building interactive electronic projects. This version includes a USB cable for immediate plug-and-play usage, making it ideal for beginners and professionals alike.
The board supports programming through the Arduino IDE, enabling users to develop applications ranging from simple LED control to complex automation and IoT systems.
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Key Features
• ATmega328P Microcontroller: Reliable and widely supported
• Plug & Play via USB: Easy programming and power supply
• Digital & Analog I/O: 14 digital pins, 6 analog inputs
• PWM Outputs: 6 channels for motor control and dimming
• Onboard Voltage Regulation: Stable operation
• Open-Source Platform: Huge global community support
• Includes USB Cable: Ready to use out of the box
• Compatible with Shields & Modules
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Technical Specifications
• Microcontroller: ATmega328P
• Operating Voltage: 5V
• Input Voltage (Recommended): 7V – 12V
• Input Voltage (Limits): 6V – 20V
• Digital I/O Pins: 14 (6 PWM)
• Analog Input Pins: 6
• Flash Memory: 32 KB (0.5 KB used by bootloader)
• SRAM: 2 KB
• EEPROM: 1 KB
• Clock Speed: 16 MHz
• USB Interface: USB Type-B
• Communication: UART, SPI, I2C
• Dimensions: approx. 68.6 × 53.4 mm
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Key Advantages
• Industry-standard development board for beginners and professionals
• Extensive libraries and tutorials available worldwide
• Highly compatible with sensors, modules, and shields
• Reliable and stable performance for long-term projects
• Perfect entry point into embedded systems and programming
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Typical Applications
• Electronics prototyping
• Educational training and STEM learning
• Home automation systems
• Robotics control systems
• Sensor data acquisition
• Industrial control prototypes
• DIY smart devices