Code
After wiring, please open the program in the code folder- Lesson 9 IR Remote Control Car and click UPLOAD to upload the program. See
Lesson 3 for details about program uploading if there are any errors.
Before you can run this, make sure that you have installed the < IRremote > library or re-install it, if necessary. Otherwise, your code won't
work.
For details about loading the library file, see Lesson 2.