Line Sensor

[Robototes2412]

We've been using Blue as negative and brown as positive and nothing has broken by us doing it.

[Vikesrock]

Originally Posted by Robototes2412

We've been using Blue as negative and brown as positive and nothing has broken by us doing it.

Which is exactly the setup Alan described and is the opposite of what you originally posted.

[RyanN]

Originally Posted by Vikesrock

Which is exactly the setup Alan described and is the opposite of what you originally posted.

I agree.

Robototes2412, please remove/correct your post.

[pfreivald]

So in this setup, what is done with the black wires? Just connect them (a) to nothing or (b) to each other?

[RyanN]

Originally Posted by pfreivald

So in this setup, what is done with the black wires? Just connect them (a) to nothing or (b) to each other?

Neuter them. (Cut them off).

[pfreivald]

That's what I thought. The kids managed to tear out several wires yesterday, and I wanted to be sure how to re-wire them properly (and am limited on time before build).

I won't GIVE them the answer, but I wanted to be sure what the answer IS so that I can check their work and make 'suggestions'...