Arduino Uno R3 - Original

The Arduino Uno is a versatile microcontroller board based on the ATmega328P microcontroller.

• It is an essential tool for developers, hobbyists, and educators, designed to simplify the process of building electronic projects.
• The board features 14 digital input/output pins, 6 of which can be used as PWM outputs, and 6 analog inputs, providing ample flexibility for various applications.
• It operates at a clock speed of 16 MHz, ensuring reliable performance for a wide range of tasks.
• The Original Arduino Uno R3 board is equipped with a USB connection, a power jack, an ICSP header, and a reset button.
• This comprehensive setup includes everything needed to support the microcontroller.
• Users can easily connect it to a computer via a USB cable or power it with an AC-to-DC adapter or battery to get started.
• The board is designed to be robust, allowing users to tinker without worrying about damaging the hardware.
• In the worst-case scenario, the chip can be replaced for a few dollars, making it a cost-effective solution for prototyping and development.
• Named "Uno," meaning "one" in Italian, the board marks the release of Arduino Software (IDE) 1.0.
• It is the first in a series of USB Arduino boards and serves as the reference model for the Arduino platform.
• The Uno board and version 1.0 of Arduino Software (IDE) set the standard for Arduino development, which has since evolved into newer releases.
• Microcontroller ATmega328P Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limit) 6-20V Digital I/O Pins 14 (6 can be used as PWM outputs) PWM Digital I/O Pins 6 Analog Input Pins 6 DC Current per I/O Pin 20 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB (ATmega328P) of which 0.5 KB used by bootloader SRAM 2 KB (ATmega328P) EEPROM 1 KB (ATmega328P) Clock Speed 16 MHz LED_BUILTIN 13 Length 68.6 mm Package Includes: 1 x Arduino Uno R3 Original.