Basically there is a power and ground, a clock signal, two signals for data, and most importantly a reset pin. I spent some time going down into the core of how everything is connected from an Arduino ...

41 thoughts on “ Dual Core Arduino For More Pins ” Mike Rogers says: August 31, 2012 at 4:54 am I2C master and slave. Nicely ... Found that the pins have to be the same as the Uno!

PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...

Each of the 14 digital pins on the Arduino Uno can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 5 volts. Each pin can provide or receive ...

This Arduino ICSP programmer has been made from Alumide, a strong plastic with aluminum fibers. The cover is made from translucent POM, illuminated by three rings of in total 27 LEDs.

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...