The Arduino Uno R3 is the perfect microcontroller board for beginners and professionals alike. Based on the powerful ATmega328P, it’s the most popular and reliable board in the Arduino family. Whether you’re learning electronics, prototyping a new invention, or building a DIY robot, the Uno R3 gives you the perfect balance of simplicity and performance.
✅ Key Features:
-
Microcontroller: ATmega328P
-
Operating Voltage: 5V
-
Input Voltage (recommended): 7–12V
-
Digital I/O Pins: 14 (6 PWM outputs)
-
Analog Input Pins: 6
-
Flash Memory: 32 KB (0.5 KB used by bootloader)
-
Clock Speed: 16 MHz
-
USB Connection: Standard Type B
-
Programming Support: Compatible with the Arduino IDE via USB
💡 Why Choose Arduino Uno R3?
-
Plug & Play: Easily connect sensors, modules, and shields.
-
Beginner-Friendly: Supported by a massive community, tutorials, and open-source libraries.
-
Expandable: Compatible with hundreds of Arduino shields and modules.
-
Reliable Performance: Stable, tested, and perfect for both education and industrial prototyping.
