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1. ARDUINO UNO R3 BOARD

2. ABOUT ARDUINO UNO R3
BOARD
 The Arduino Uno R3 is a microcontroller
board based on the ATmega328 ."Uno" means one in
Italian and is named to mark the upcoming release of
Arduino 1.0. It has 14 digital input/output pins, 6
analog inputs, A16 MHz ceramic resonator, A USB
connection, A power jack, An ICSP header and a
reset button.
 The Arduino UNO can be powered via the USB
connection or with an external power supply. The
power source is selected automatically. External (non-
USB) power can come either from an AC-to-DC
adapter (wall-wart) or battery. The recommended
range is 5v to 12v for Arduino Uno.

3. HOW IT LOOKS

4. Features of Arduino Uno
 Microcontroller: ATmeg328.
 Operating Voltage: 5V.
 Input Voltage: 7-12V.
 Digital I/O Pins: 14 (of which 6 provide PWM output).
 Analog Input Pins: 6.
 DC Current: 40 mA.
 DC Current: 50 mA.
 Flash Memory: 32 KB.
 SRAM: 2 KB.
 EEPROM: 1 KB.
 Clock Speed: 16 MHz.

5. Applications of Arduino Uno
 DIY project prototyping.
 Developing varied varieties of projects that require a
code based control.
 Automation System development.
 Learning AVR programming.
 Entry level circuit designing.

6. Contact us
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 0120-4317229
 +91-8744000555
 admin@robomart.com
 www.robomart.com

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