- Posts: 788
- Joined: Sat Oct 06, 2018 8:11 am
- Location: El Paso, Texas USA
Only half the track works, and the third from left sensor doesn't light up its LED. Any ideas as to what I am doing wrong?
- Site Admin
- Posts: 450
- Joined: Thu Oct 04, 2018 5:49 pm
- Location: South Nottingham
Maybe too much light in the room, try it later when it's a bit darker.
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