Arduino UNO R3

Specification :
ATmega328 microcontroller
Input voltage - 7-12V
14 Digital I/O Pins (6 PWM outputs)
6 Analog Inputs
DC Current per I/O Pin 40 mA
DC Current for 3.3V Pin 50 mA
Flash Memory 32 KB of which 0.5 KB used by bootloader
SRAM 2 KB
EEPROM 1 KB
16Mhz Clock Speed

Compatible with :
Arduino Mega Protype Shield
Arduino I/O Shield
Arduino LCD Shield
Arduino Motor Shield

#datasheet ATMEGA328P
#datasheet Arduino UNO
#schematic