Arduino Uno SMD R3

The Arduino UNO SMD R3 is a compact and reliable development board based on the ATmega328P microcontroller. It offers the same performance and pinout as the classic UNO Rev3 but comes with a surface-mount ATmega chip, making it lightweight and affordable.

Perfect for beginners and makers, it’s compatible with the Arduino IDE, supports USB programming, and includes a USB cable for quick setup.

Key Features:

• Microcontroller: ATmega328P (SMD package)

• Operating Voltage: 5V

• Input Voltage (recommended): 7–12V

• Digital I/O Pins: 14 (6 PWM outputs)

• Analog Inputs: 6

• Clock Speed: 16 MHz

• USB-to-serial interface for easy programming

• Compact design with durable build

Great for learning, prototyping, and DIY electronics projects where space and cost efficiency matter.