The serial pins from the chip are mapped to the UART on the AVR chip, and in turn they appear on the pin headers for easy connections.

When working with Arduino boards for the first time, you're bound to make some mistakes, but these are some of the most common pitfalls you can avoid.

He plugged the Arduino into the laptop, and connected a USB serial converter from his desktop computer to the Arduino’s serial pins.

Thereafter you can upload the below Arduino Sketch to test your Arduino + Funduino Joystick Shield setup through Arduino Serial Monitor. Note that the given code is an example code (retouched a bit by ...

Input and Output 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 ...

Arduino-compatible ATtinys with more pins Having had such quick success making a microcontroller project using an 8pin ATtiny85 and programming it with Arduino, I though I would try a more elaborate ...

All the sketches so far have made use of the Arduino library calls to read and write to the Arduino pins. You haven't directly made use of the serial communication between the host computer and the ...