Arduino Uno R3 ATMega328P ATMega16U2 V2 (Original) Development Board

The Arduino Uno R3 V2 (Original) is one of the most popular and beginner-friendly microcontroller boards designed for electronic prototyping and embedded system learning. Powered by the ATMega328P microcontroller and featuring an ATMega16U2 USB-to-serial interface, this version ensures fast communication and rock-solid stability.

Whether you’re a student, educator, or maker, the Arduino Uno R3 makes hardware programming accessible with its open-source platform, simple USB connectivity, and full support by the Arduino IDE. It supports countless shields, sensors, and modules, making it the ultimate choice for thousands of hardware projects.

Backed by the global Arduino ecosystem, it allows you to create everything from simple LED blinkers to complex home automation systems. Now available at eleberric.com, your trusted electronics store in Sri Lanka, with fast delivery and top-tier customer service.

Specifications:

• Manufacturer Version: V2
• Microcontroller: ATmega328P
• Operating Voltage: 5V
• Input Voltage (recommended): 7-12V
• Input Voltage (limit): 6-20V
• Digital I/O Pins: 14 (of which 6 provide PWM output)
• Analog Input Pins: 6
• Flash Memory: 32 KB (0.5 KB used by bootloader)
• SRAM: 2 KB
• EEPROM: 1 KB
• Clock Speed: 16 MHz
• Length: 68.6 mm
• Width: 53.4 mm
• Weight: 25 g

Key Features:

• Genuine Arduino Uno R3 V2: Trusted quality and long-lasting performance

• Simple and Reliable: Ideal for beginners and experienced developers

• ATMega328P + ATMega16U2: Smooth programming and USB communication

• Extensive Compatibility: Supports various shields and expansion modules

• Arduino IDE Support: Program in C/C++ with thousands of open-source examples

• Educational Favorite: Used by top schools and universities worldwide

• Durable & Reusable: Perfect for ongoing prototyping and testing

Applications:

• Educational Projects: From basic electronics to complex automation

• IoT & Smart Devices: Use with sensors, relays, and communication modules

• Robotics & Automation: Drive motors, read inputs, and control systems

• DIY Electronics: Perfect for makers, hobbyists, and inventors

• Data Logging & Sensors: Integrate with temperature, humidity, motion sensors

• Home Automation Projects: Control lights, fans, doors, and more

Explore the power of Arduino Uno R3 V2 and unlock your innovation. Purchase the original development board now from eleberric.com — the most reliable source for electronics and prototyping gear in Sri Lanka.