Make your own automatic plant watering system with an Arduino, pump, and soil moisture sensor. Written instructions, including a parts list, circuit diagram, and example code, are available on the Science Buddies website: https://www.sciencebuddies.org/scienc...

Tinkercad simulation: https://www.tinkercad.com/things/9Bfp...

Check out our full Arduino tutorial playlist here:    • How to Use an Arduino  

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 http://www.sciencebuddies.org to learn more.

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