Arduino

Classic board for C/C++, massive community & tutorials

Getting Started with Arduino

Set up your board, install the IDE, and upload your first sketch.

Digital I/O on Arduino

Control LEDs, read buttons, and understand HIGH vs LOW.

Analog Inputs & PWM on Arduino

Read sensors with analogRead and control brightness with analogWrite.

Serial Communication on Arduino

Print debug output, read user input, and talk to your computer.