Here you will find a growing number of examples and tutorials for accomplishing specific tasks or interfacing to other hardware and software with Arduino. For instructions on getting the board and environment up and running, see the Arduino guide.
- Digital Output?: this tutorial introduces you to digital output using the digitalWrite() function. It starts with the traditional first Arduino activity - the blinking LED - and continues to control multiple LEDs.
- Digital Input?: this tutorial explains how to read digital inputs like pushbuttons and tilt sensors using digitalRead().
- Analog Input?: this tutorial explains how to read analog sensors that provide a continuous range values rather than just on or off.