Arduino UNO REV3 [A000066]

Microcontroller Microchip ATmega328P
Operating Voltage 5V
USB Standard Type B
Digital I/O Pins 14
PWM Digital I/O Pins 6
Analog Input Pins 6
Flash Memory 32 KB
SRAM 2 KB
EEPROM 1 KB
Clock Speed 16 MHz

This board is your entry to the unique Arduino experience: great for learning the basics of how sensors and actuators work, and an essential tool for your rapid prototyping needs
Arduino UNO Rev3 is the most used and documented board in the world
“Uno” means one in Italian and was chosen to mark the release of Arduino Software (IDE) 1.0, now evolved to newer releases
It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button
Arduino is an open-source hardware, software, and content platform with a worldwide community of over 30 million active users