Prerequisites
Well, you can't jump onto a horse without putting on a saddle first, can you? This section will cover what components you need to start coding on an Arduino. These can be purchased from your favorite electrical hobby store or simply ordered online.
Materials needed
- 1x Arduino-compatible board such as an Arduino UNO
- 1x USB cable A to B
- 2x LEDs
- 2x 330Ω resistors
- A mini breadboard
- 5x male-to-male jumper wires
Note
The UNO can be substituted for any other Arduino board (Mega, Leonardo, and so on) for most of the projects. These boards have their own extra features. For example, the Mega has almost double the number of I/O (input/output) pins for added functionality. The Leonardo has a feature that enables it to control the keyboard and mouse of your computer.