Arduino Uno R3

Overview

The Arduino Uno R3 is the most popular and widely used development board in the world, and this clone version keeps the same functionality and reliability as the original, but at a more accessible price point. Featuring original FTDI ATML MEGA16U2 chips, this board ensures stable USB communication and is fully compatible with the Arduino IDE. Whether you're a beginner taking your first steps into electronics or an experienced maker working on complex robotics, the Uno R3 is the perfect launchpad for your creativity.

Key Features

• ATML MEGA16U2 Chip: Ensures reliable USB-to-serial communication and prevents driver issues.
• ATmega328P Microcontroller: The heart of the board, offering 32KB of flash memory, 2KB of SRAM, and 1KB of EEPROM.
• 14 Digital I/O Pins: 6 of which provide PWM output, and 6 analog inputs for versatile project connections.
• USB Connection: Easy plug-and-play setup with your computer for programming and power.
• ICSP Header: Allows for in-circuit programming and bootloader updates.
• Reset Button: Quick and convenient way to restart your program.
• Power Options: Can be powered via USB or an external power supply (6-20V) with automatic switching.
• Compatibility: Works seamlessly with the Arduino IDE and all standard Arduino libraries and shields.

Technical Specifications

• 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)
• PWM Digital I/O Pins: 6
• Analog Input Pins: 6
• DC Current per I/O Pin: 20 mA
• DC Current for 3.3V Pin: 50 mA
• Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
• SRAM: 2 KB (ATmega328P)
• EEPROM: 1 KB (ATmega328P)
• Clock Speed: 16 MHz
• USB-to-Serial: ATmega16U2 (original FTDI chip)
• Dimensions: 68.6 mm x 53.4 mm
• Weight: 25 g

Applications & Use Cases

• Educational Projects: Perfect for learning electronics, programming, and physical computing in classrooms and workshops.
• Robotics: Ideal for controlling motors, sensors, and servos in robots and automated systems.
• Home Automation: Build smart home devices like automated lighting, temperature monitors, and security systems.
• Prototyping: Rapidly develop and test ideas for IoT devices, wearables, and interactive art installations.
• Data Logging: Collect and analyze data from various sensors for environmental monitoring or scientific experiments.

What's Included

• 1x Arduino Uno R3 (Clone) with original ATML MEGA16U2 chip
• No USB cable included (sold separately)

Compatibility

• Software: Arduino IDE (all versions), and other compatible platforms like PlatformIO.
• Shields: Fully compatible with all Arduino Uno shields and modules.
• Sensors & Modules: Works with a vast range of sensors, actuators, and display modules.
• Operating Systems: Windows, macOS, and Linux.

MOKWN Recommendation

At MOKWN, we recommend the Arduino Uno R3 for both beginners and professionals due to its unmatched community support and versatility. This clone offers the same performance as the original board but at a budget-friendly price, making it an excellent choice for students, hobbyists, and projects that require multiple boards. Pair it with our wide range of sensors and actuators to bring your ideas to life. Order now and start creating!