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Beginner Course
3 lessons27 min total
First steps with Arduino Uno
Meet the board, write your first sketch and talk to your computer with the Serial Monitor.
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Course Syllabus
1
Meet the Arduino Uno
A tour of the board: microcontroller, headers, power pins and the built-in LED.
8 min
2
Your first sketch: Blink
setup(), loop(), pinMode, digitalWrite and delay — and a blinking LED.
Simulation10 min
3
Talking to your computer: Serial
Print values to the Serial Monitor to see what your sketch is doing.
Simulation9 min