Control a Pump with Arduino (Lesson #15)

Learn how to control a DC pump with Arduino. Very useful for automatic plant watering projects, a levitating water fountain (https://youtu.be/6vWprI6OPJo), and tons of other cool projects! 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?prop=arduino&ytid=To3DKP99-1U&ytsrc=description

0:00 introduction
2:30 using a transistor
6:42 external power
9:24 variable speed

Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at https://www.sciencebuddies.org/?ytid=To3DKP99-1U&ytsrc=description to learn more.

#STEM #sciencebuddies #arduino #electronics #programming
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