It’s a significant update. The Arduino UNO and Arduino Mega 2560 update the Duemilanove and Mega respectively. They now use an ATMega8U2 instead of an FTDI USB to serial converter chip.

If you are searching for a new project to keep you busy for the next couple of weekends you might be interested in this hexapod robot project powered by an Arduino Mega 2560 development board.

The Arduino Mega's PWM pins are digital output pins located ... PWM pins are typically marked with a tilde (~) symbol or simply a "PWM" label next to the pin number. If your board has no printed ...