What kind of Arduino projects do You suggest?

Question

I have to make real a microcontroller programming project soon (a few month), but I don't have an idea what to do. I learnt some programming in Arduino and it is not a problem if I should buy some item. I don't have a microcontroller yet, even though I don't know which one I should choose.
What kind of Arduino projects do you suggest and what kind of Arduino compatible controller?

Answer 1

I made a radar system as my first project!!
It takes Arduino Uno board, Servo motor, Sonar sensor, Breadboard and some jumper cables!!!😃😃

Answer 2

If you have an extension cable with a power switch on it, I made a project with a motor on a timer to turn it on and off to hit the power button. Right now I’m using it to turn on and off my Christmas tree.

Answer 3

I will be glad to cooperation: https://www.sololearn.com/post/45070/?ref=app