Arduino Uno Rev 3

The classic beginner-friendly microcontroller board for prototyping and learning electronics. Powered by the ATmega328P at 16 MHz, it offers 14 digital I/O (6 PWM), 6 analog inputs, and a standard USB connection for easy programming with the Arduino IDE.

Highlights

• ATmega328P @ 16 MHz

• 14 digital I/O (6 PWM), 6 analog inputs

• 32 KB Flash, 2 KB SRAM, 1 KB EEPROM

• 5 V logic, USB-B for power/programming

• Onboard UART, SPI, I²C

• Works out of the box with Arduino IDE (Windows/Mac/Linux)