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How to Blink an LED with Arduino (Lesson #2)

Buy your Arduino starter kit here! https://www.homesciencetools.com/product/science-buddies-electronics-kit-for-arduino/

Learn how to blink an external LED connected to an Arduino digital I/O pin using the digitalWrite command. See our complete playlist of Arduino tutorials here: https://youtube.com/playlist?list=PLlBVuTSjOrclb0iCMSRpS_H1lSrlSVeEm and the Science Buddies website for cool science projects you can do with an Arduino: https://www.sciencebuddies.org/search


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