@will, hmmm. Getting ahold of those two modules doesn’t appear to be as easy as I hoped. You you know where I can get them? I saw his schematic. A...

@will, EUREKA!!!! You nailed it!! That is exactly what I was looking for. Now to round up the parts and make it.

@davee, there is a YT video that does exactly what you say (using the Arduino). I lost it. I will try to find it again. Best regards. if I can’t ...

@davee, The 10 LEDs can be lit one at a time by one sensor. The analog sensor (SS49e) (or the KY-024 using the analog out AO pin) sends a varying vol...

@will, no, the one I was referring to had an Arduino in it. Thanks.

@will , I have seen this video, and it does not accomplish what I’m after. I have seen “tons” of Arduino Hall effect sensor videos, and so far none o...

@ronalex4203 , I may have failed to mention it takes 10 LEDs. The sample shown on Arduino.CC has 10 LEDs plugged directly into the Uno. There is a ...