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The Arduino Uno, the successor to the Arduino Duemilanove, 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), a 16 MHz resonator, a USB connection, a power jack, an in-circuit system programming (ICSP) header, and a reset button. The Arduino has an extensive support community, which makes it a very easy way to get started working with embedded electronics.



General specifications

Processor:ATmega328 @ 16 MHz
RAM size:2048 bytes
Program memory size:31.5 Kbytes
Motor channels:0
User I/O lines:201
Max current on a single I/O:40 mA
Minimum operating voltage:7 V
Maximum operating voltage:12 V
Reverse voltage protection?:N
External programmer required?:N2


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