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Uno series board, ideal for developing your programming and electronic skills
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Embeds the microcontroller ATmega328P combined with the ATMega16U2 processor
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Ideal interfaces to explore the world through modules, actuators: USB/serial converter, ICSP, iOREF pin allowing your REV3 to adapt to expansion boards, regardless of its voltage (3.3 or 5 V)
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Take advantage of the open source programming platform ofArduino for an even easier code experience
Take advantage of the Arduino community of over 30 million user-makers throughout your experiments and benefit from detailed digital resources to get you started!
Features
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ATmega328 microcontroller
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16 KB flash memory (ATmega328) of which 2KB is used by bootloader
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SRAM 2 KB (ATmega328)
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EEPROM 1 KB (ATmega328)
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Clock speed 16 MHz
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Operation Voltage 5V
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Input voltage (recommended) 7 12V Input voltage (limits) 6-20V
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Digital I/O Pins 14 (6 of which provide PWM)
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DC Current per I/O Pin 40 mA
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Current for Pin 3.3V 50 mA
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Compatible with Motor Shield Rev3
TheArduino Uno does not use the FTDI USB/serial controller chip unlike the previous boards but it has the Atmega16U2 programmed as a USB/serial converter.
Do you have a Arduino Uno board prior to this generation? The UNO REV3 board is backwards compatible with hardware used on previous Duemilanove or Arduino UNO!
Pinout
