Arduino UNO R3 Board Without cable

The Arduino UNO R3 is one of the most popular and widely used microcontroller development boards in the world of electronics, robotics, and embedded systems. Known for its simplicity, versatility, and powerful performance, the UNO R3 provides an ideal platform for students, hobbyists, engineers, and researchers to bring their creative ideas to life. Whether you are a beginner learning the basics of programming and electronics or an experienced developer building advanced projects, the Arduino UNO R3 is the go-to board for innovation.

Key Features of the Arduino UNO R3

Microcontroller: ATmega328P – a powerful 8-bit microcontroller that offers excellent performance and stability.
Operating Voltage: 5V – perfectly suited for a wide range of sensors, modules, and shields.
Input Voltage (recommended): 7–12V, with flexibility up to 6–20V.
Digital I/O Pins: 14 pins (6 of them support PWM output).
Analog Input Pins: 6 pins for reading data from analog sensors like temperature, light, and more.
Flash Memory: 32 KB (0.5 KB used by bootloader).
SRAM: 2 KB – for temporary data storage during execution.
EEPROM: 1 KB – for permanent storage of small data.
Clock Speed: 16 MHz – ensures smooth and stable operation.
Connectivity: Standard USB Type-B port for programming and power.
Reset Button: Quick system restart at the press of a button.
ICSP Header: In-circuit programming and firmware uploading.

Arduino UNO R3 Without cable

Why Choose the Arduino UNO R3?

The UNO R3 has become the benchmark for development boards due to its user-friendly design and strong ecosystem. Here’s why it stands out:

Beginner-Friendly: Easy to set up and start programming with the free Arduino IDE. Perfect for those new to coding and electronics.
Open-Source Ecosystem: Arduino has a massive global community, tons of libraries, examples, and tutorials to help you with any project.
Wide Compatibility: Supports countless shields and modules – from motor drivers, Wi-Fi modules, and sensors to LCD displays and GPS units.
Affordable and Reliable: A low-cost development board that doesn’t compromise on performance or build quality.
Educational Value: Used in schools, universities, and STEM programs worldwide to teach electronics, coding, and prototyping.

Applications of Arduino UNO R3

The versatility of the Arduino UNO R3 makes it suitable for a wide range of projects and industries. Some common applications include:

Robotics – Build line-following robots, robotic arms, and autonomous vehicles.
Home Automation – Control lights, fans, and appliances using sensors and relays.
IoT Projects – Connect the UNO R3 to Wi-Fi or GSM modules to create smart devices and remote monitoring systems.
Data Logging – Collect data from environmental sensors like temperature, humidity, and pressure.
Wearable Devices – Create prototypes of smartwatches, health monitors, and fitness trackers.
Prototyping and Product Development – Test ideas and create proof-of-concept designs quickly and affordably.
STEM Education – Teach programming, electronics, and problem-solving to students in a hands-on way.

Advantages of Arduino UNO R3

Ease of Use: Plug-and-play functionality with simple connections and coding.
Cross-Platform: Compatible with Windows, macOS, and Linux.
Large Community Support: Thousands of tutorials, forums, and projects available online.
Expandable: Supports shields that stack on top of the board for additional features (Ethernet, motor control, etc.).
Trusted Worldwide: A proven board used by millions of makers, engineers, and educators.

Why Buy the Arduino UNO R3 from Us?

When you purchase the Arduino UNO R3 from our store, you are guaranteed:

100% genuine and tested products.
Competitive pricing with great value for money.
Fast delivery and reliable customer service.
Access to expert guidance and project support.

SEO Keywords to Target

Arduino UNO R3 board
Arduino development board
Arduino projects for beginners
Arduino robotics
Arduino microcontroller board
Best Arduino board for students
Buy Arduino UNO online

Final Thoughts

The Arduino UNO R3 is more than just a microcontroller board – it is a gateway to innovation. With its robust hardware, extensive libraries, and endless community support, it empowers anyone to design, experiment, and create. Whether you are working on a simple LED blinking project or a complex IoT-enabled robotic system, the UNO R3 provides the perfect balance of performance, flexibility, and simplicity.

Bring your ideas to life with the Arduino UNO R3 – the world’s most trusted development board for learning, prototyping, and building real-world applications.

Arduino UNO R3 data sheet

Products in cart
Product	Details	Total
	Available on backorder Previous price: Discounted price: Save	Save

Resistor 820K Ohm 1/2…

Resistor 820K Ohm 1/2 Watt 5%

Related products

10000UF 50V Aluminium Electrolytic Capacitor

1000UF 10V Aluminium Electrolytic Capacitor

100UF 100V Aluminium Electrolytic Capacitor