In lesson 18 you learned how to read integers or floating point numbers into the Arduino from the Serial Monitor. It is also very helpful to be able to read Strings, or words from the Serial Monitor. In this video we show you the ins and outs of reading Strings into the Arduino.
If you want to follow along at home, you can order the Arduino Kit we are using HERE.
Making The World a Better Place One High Tech Project at a Time. Enjoy!