To download your eBook and code, please follow these instructions:
- Go to this page: https://rntlab.com/courses/
- Then, open the “Android Apps for Arduino with MIT App Inventor 2” page and download the eBook: https://rntlab.com/module-1/welcome-to-android-apps-for-arduino-with-mit-app-inventor-2/
- You download the full code and files in this link: https://github.com/RuiSantosdotme/arduino-mit-app-inventor/archive/master.zip
I hope that helps. Thanks for your time!