Hello all. I just got my first elegoo and plan to get an arduino once I have practiced more on my elegoo. I have downloaded arduino ide on windows configured the ports compiled and uploaded a program that I got from this tutorial.
I have hooked it up properly I think the app is installed properly. It is supposed to light an led when there is motion in front of the sensor. The problem is that them red light is always on so there’s is no low signal coming through from the sensor. There are two potentiometers on it I tried moving them around and nothing changes. Everything looks right to me. There is a little button no my elegoo. How do you start or restart the app is that what the little button is for. Anyways hope someone here may have some tips thanks for. Any help.