The Arduino Sketch: Humble but Powerful

This entry is part 6 of 6 in the series Welcome To Arduino In Zimbabwe

We use the term ‘sketch’ when referring to programs written for Arduino. A sketch is a unit of code that can be uploaded to, and run on an Arduino board ( As such, understanding the components of a sketch is a must if you are going to be writing code for Arduino.

Moreover, grasping the fundamentals of a sketch is helpful if you are going to be studying sketches written by other members of the Arduino community.

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