Arduino UNO R3 Development Board ATMEGA 16U2 ATMEGA328P (DIP) (Without Cable)

The Arduino UNO R3 Development Board ATMEGA16U2 ATMEGA328P (DIP) is one of the most popular and beginner-friendly microcontroller boards designed for electronics prototyping, embedded systems, robotics, automation, and educational projects. Built around the powerful ATmega328P DIP microcontroller and ATmega16U2 USB-to-Serial converter, this board offers reliable performance and easy programmability for a wide range of applications.

Compatible with the Arduino IDE, the board provides a simple plug-and-play development experience and supports a wide variety of sensors, modules, displays, motors, and communication interfaces. Its removable DIP microcontroller design allows easy replacement and experimentation, making it an excellent choice for students, hobbyists, makers, and professional developers working on DIY and IoT projects.

Technical Specifications

• Microcontroller: ATmega328P (DIP Package)
• USB-to-Serial Converter: ATmega16U2
• Operating Voltage: 5V
• Input Voltage (Recommended): 7V–12V
• Input Voltage (Limits): 6V–20V
• Digital I/O Pins: 14 (6 PWM Outputs)
• Analog Input Pins: 6
• Flash Memory: 32KB (0.5KB used by bootloader)
• SRAM: 2KB
• EEPROM: 1KB
• Clock Speed: 16MHz
• USB Interface: USB Type-B
• Communication Protocols: UART, SPI, I2C
• DC Current per I/O Pin: 20mA
• DC Current for 3.3V Pin: 50mA
• Programming Support: Arduino IDE
• Compatible Platforms: Windows, Linux, macOS

Package Includes

• 1 × Arduino UNO R3 Development Board ATMEGA16U2 ATMEGA328P (DIP)
• USB Cable: Not Included

Features

• Original Arduino UNO R3 layout and pin configuration
• ATmega328P DIP microcontroller onboard
• ATmega16U2 USB-to-Serial interface
• Removable DIP microcontroller design
• 14 Digital I/O pins with 6 PWM outputs
• 6 Analog input pins
• Operating frequency of 16MHz
• Plug-and-play programming support
• Compatible with Arduino IDE
• Supports UART, SPI, and I2C communication
• Easy interfacing with sensors and modules
• Ideal for beginners and educational use
• Large community support and documentation
• Suitable for prototyping and embedded applications

Applications

• Robotics projects
• Home automation systems
• Sensor interfacing projects
• IoT and embedded applications
• Motor control systems
• Educational and STEM learning projects
• DIY electronics projects
• Industrial prototype development
• LED control projects
• Smart monitoring systems
• Automation and control systems
• Electronic experimentation projects

Dimensions

• Length: 6.9 cm
• Width: 5.3 cm
• Height: 1.5 cm
• Weight: Approx. 25g–30g