The Arduino UNO R3 (Without USB Cable) is a widely-used microcontroller board based on the ATmega328P. It is ideal for electronics, robotics, and IoT projects.

• Microcontroller: ATmega328P

• Operating Voltage: 5V

• Digital I/O Pins: 14 (6 PWM)

• Analog Pins: 6

• USB Interface: Type-B (Cable Not Included)

• Board Type: UNO R3 (Original Design)