IN THIS LESSON

I can use technology to produce creative solutions to problems.

Today, you will add sensors to your floodgate and revise your program to make the gate open automatically. You can use a pressure sensor to make the gate open and close with the press of a button. You can use a color sensor to make the gate close when it sees blue water. You can use a motion sensor to make the gate open when a boat approaches. If you are really clever, you can do all three.