UNOR3

Arduino Uno R3 board Specifications:

• It is an ATmega328P based Microcontroller
• The Operating Voltage of the Arduino is 5V
• The recommended input voltage ranges from 7V to 12V
• The i/p voltage (limit) is 6V to 20V
• Digital input and output pins 14
• Digital input & output pins (PWM)-6
• Analog i/p pins are 6
• DC Current for each I/O Pin is 20 mA
• DC Current used for 3.3V Pin is 50 mA
• Flash Memory -32 KB, and 0.5 KB memory is used by the boot loader
• SRAM is 2 KB
• EEPROM is 1 KB
• The speed of the CLK is 16 MHz
• In Built LED
• The length and width of the Arduino are 68.6 mm X 53.4 mm
• The weight of the Arduino board is 25 g