I just bought a 500 ohm trimmer potentiometer (the kind with a small screw on the top). I was'nt sure how to use it, but the thing was cheap (2$) so I gave it a try. This is Active part no.

The heat taking over much of the U.S. was nearly deadly for a baby in South Texas, with a viral video showing people having to break through the car’s windshield to save him after he was accidentally ...