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ARDUINO UNO R3

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Arduino Uno R3 is a microcontroller board based on a removable, dual-inline-package (DIP) ATmega328 AVR microcontroller. It has 20 digital input/output pins (of which 6 can be used as PWM outputs and 6 can be used as analog inputs). Programs can be loaded on to it from the easy-to-use Arduino computer program.

Arduino UNO Rev 3 Specifications

MCU: Atmega328P
Digital I/O pins: 14(6 pins are PWM)
Clock Speed: 16 MHz
Memory: 32KB of Flash, 2KB SRAM, 1KB EEPROM
Power Source: DC power jack and USB port
Analog IP pins: 6(can be used as Digital 1/0)
Operating Voltage: 5 Volts

Input Voltage limit: 7-20 Volts

Dimensions: 68.6 mm X 53.4 mm

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