Tell us about yourself!
DIY Post It Note TangramView Instructable »
Here is a website that teaches you how to make a door alarm.https://maker.pro/arduino/projects/arduino-door-alarm-using-ultrasonic-sensor#:~:text=Circuit%20Diagram&text=Connect%20VCC%20on%20the%20ultrasonic,to%20GND%20on%20the%20Arduino.I can make a instructable for this also if you would like
Sorry for the unformatting. I formatted it now and I added a file so you can download the code. I will try to find some exercises for you. Is that ok?
Arduino Hands-free BuzzerView Instructable »
THE COOLEST DRONE IN HISTORYView Instructable »
SpirographView Instructable »