Arduino UNO R3 | Microcontroller ATMega328P | DIP Development Board Compatible

The Arduino UNO R3 Microcontroller ATMega328P Development Board is a DIP-socket-based Arduino Uno-compatible board built around the ATmega328P-PU microcontroller. It’s the perfect platform for electronics learners, IoT developers, and hobbyists who need a reliable and full-featured development environment.

This board includes the Atmega16U2 USB-to-Serial converter, providing driverless plug-and-play support on most systems and better compatibility than clone boards using CH340G or CP2102 chips. It is ideal for beginners learning embedded programming, educators teaching Arduino, and professionals working on rapid prototyping.

Though marked “Made in Italy”, this is a third-party compatible board, not an original Arduino product — but functionally equivalent and fully tested.

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🔧 Technical Specifications:

• Microcontroller: ATmega328P-PU (DIP)

• USB Interface IC: Atmega16U2

• Operating Voltage: 5V

• Input Voltage (recommended): 7–12V

• Digital I/O Pins: 14 (6 PWM)

• Analog Inputs: 6

• Clock Speed: 16 MHz

• Flash Memory: 32 KB

• SRAM: 2 KB

• EEPROM: 1 KB

• USB Connection: Type-B

• Power Sources: USB or DC barrel jack

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🔑 Key Features:

• ✅ DIP version – replaceable microcontroller

• ✅ Atmega16U2 USB interface – no CH340G driver issues

• ✅ Fully compatible with Arduino Uno R3

• ✅ Works seamlessly with Arduino IDE and libraries

• ✅ Standard female headers for shields

• ✅ Marked “Made in Italy” – visually similar to original

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📦 Package Includes:

• 1 × Arduino UNO R3 Microcontroller ATMega328P DIP Development Board

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🧠 Applications:

• Learning Arduino Programming

• IoT Prototyping and Embedded Development

• Robotics and Automation Projects

• Electronics & STEM Education

• Sensor Integration & Data Logging Projects

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⚠️ Note:

This is a compatible development board with “Made in Italy” text on the PCB but is not an original Arduino. It has been tested for performance and works reliably with the Arduino IDE and accessories.

✅ Getting Started with Arduino Uno R3 with USB Cable

To begin using your board, install the Arduino IDE from the official website. Plug in the board using the provided USB cable, select the board and port from the IDE, and start coding using built-in libraries and examples. It’s that simple!

If you’re unsure how to get started, visit our YouTube channel “MyTechLearner” for tutorials and beginner-friendly projects made with this exact board.

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✅ Summary

If you’re looking for a reliable, affordable, and beginner-friendly development board, the Arduino Uno R3  is your best bet. Its DIP form factor makes it repairable, and its compatibility with the Arduino ecosystem makes it versatile for any type of electronics project.

🔗 Related Products You Might Like

Looking for more options? Check out our other variants of the Arduino Uno below:

• 🔌 Arduino Uno R3 – DIP Type (Board Only, With USB Cable)
  A cost-effective option with the same ATmega328P DIP microcontroller — ideal for embedded projects where a USB cable is not required.

• 🔧 Arduino Uno R3 – SMD Type (Surface Mount Version)
  A compact, soldered microcontroller board perfect for permanent installations and robust prototyping.