Arduino Tutorials

learn Arduino from industry experts

What is Arduino Board?

The Arduino is an open-source embedded development platform that consists of both hardware and software. The hardware part consists of a microcontroller chip and its operating circuit. It has analog and digital inputs and outputs that connect the Arduino to the physical world.

The Arduino software is called Arduino IDE (Integrated Development Environment). It is used to write Arduino Sketches (programs) and upload it to the Arduino board.

4x4 keypad and LCD interfacing with Arduino Uno - Robosans