The Arduino Uno R3 with Cable is a widely used microcontroller board based on the ATmega328P chip. It features 14 digital input/output pins (including 6 PWM outputs), 6 analog inputs, and a 16 MHz clock speed. The board includes a USB Type-B connection, power jack, ICSP header, and a reset button. It operates at 5V and can be powered via USB or an external adapter (recommended 7–12V). The included USB cable allows easy programming and connectivity. Ideal for beginners and professionals, the Uno R3 supports rapid prototyping and a vast range of electronics projects