Reduce Scrapping and Smelting, Promote Component Reuse > Unpowered, Hand Tools
> Diagnostic Tools
> Super arduino duemilanove 2009 ATMEGA168-20PU kits
Super arduino duemilanove 2009 ATMEGA168-20PU kits
// LiquidCrystal display with:
// d4, d5, d6, d7 on pins 5, 4, 3, 2
LiquidCrystal lcd(12, 11, 10, 5, 4, 3, 2);
int ledPin = 13; // LED connected to digital pin 13
// Print a message to the LCD.
pinMode(ledPin, OUTPUT); // sets the digital pin as output
digitalWrite(ledPin, HIGH); // sets the LED on
delay(wait); // waits for a second
digitalWrite(ledPin, LOW); // sets the LED off
The Arduino Duemilanove ("2009") is a microcontroller board based on theATmega168(datasheet) orATmega328(datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16MHzcrystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
"Duemilanove" means 2009 in Italian and is named after the year of its release. The Duemilanove is the latest in a series of USB Arduino boards; for a comparison with previous versions, see theindex of Arduino boards.
