Hello! I was rummaging through my box of wires and such and found a 3'-long, 3.5mm to sensor thing. I'm not sure if it is a sensor, though. When I plugged it into the headphone jack, nothing happened. When plugged into the mic jack, the noise level goes up as a light gets closer to it. If it gets too bright, the noise level goes back down to zero. If you need any more info, please ask! And, sorry if this is in the wrong section. This is the first time I've actually used a forum.
Here's the front of the "sensor":
Here's the back of the "sensor":
Moral of post: What is this??
Here's the front of the "sensor":
Here's the back of the "sensor":
Moral of post: What is this??