- Digital Pins: How the pins work and what it means for them to be configured as inputs or outputs.
- Analog Input Pins: Details about the analog-to-digital conversion and other uses of the pins.
- PWM: How the analogWrite() function simulates an analog output using pulse-width modulation.
- Memory: The various types of memory available on the Arduino board.
Do you want to develop further the Arduino Hardware, or just build an Arduino on a breadboard? Check out the Hacking section.
- Language Reference: Discover the what each term of the Arduino code language means.
- Variables: Understand how to define and use variables in a Sketch.
- Functions: Learn how to define and use functions in a Sketch.
- Library: Using and installing Arduino Libraries.
- Cores: Need to add a new board to the Arduino Software? Install the relate core and manage it.
Looking for help on how to extend the Arduino Software (IDE), like write your own Library? Check out the Hacking section.