Code for Projects with Ultrasonic sensor and thin Speaker

Projects General Guidance
1

Hi All!
I went on Circuito.io and working on a project that works as a speech synthesizer using a thin Speaker and Ultrasonic sensor so it says something when the sensor hears something.

Anyhow, the code Circuito generated does not work either (their codes never work) but figured it would be a start. When I upload it reads
"Error compiling for Board Arduino Uno/Genuino"
Invalid library found in /Users/user/Documents/Arduino/libraries/matrixfiles: /Users/user/Documents/Arduino/libraries/matrixfiles
Invalid library found in /Users/user/Documents/Arduino/libraries/matrixfiles: /Users/user/Documents/Arduino/libraries/matrixfiles
/Users/user/Documents/Arduino/libraries/Talkie-master 2/Talkie/talkie.cpp

Any advice you may provide would be very appreciated!
Please help.

Thanks!

Firmware.ino (5.5 KB)

2

Please do this:

  • When you encounter an error, you'll see a button on the right side of the orange bar "Copy error messages" in the Arduino IDE (or the icon that looks like two pieces of paper at the top right corner of the black console window in the Arduino Web Editor). Click that button..
  • In a forum reply here, click on the reply field.
  • Click the </> button on the forum toolbar. This will add the forum's code tags markup to your reply.
  • Press "Ctrl + V". This will paste the error between the code tags.
  • Move the cursor outside of the code tags before you add any additional text to your reply.

If the text exceeds the forum's 9000 character limit, save it to a .txt file and podst it as an attachment. If you click the "Reply" button here, you will see an "Attachments and other settings" link.