Search found 2 matches
- Thu Mar 20, 2003 4:50 pm
- Forum: General Discussion
- Topic: Pine wood derby finish line detector.
- Replies: 1
- Views: 1693
Pine wood derby finish line detector.
I am looking for a schematic diagram for a reliable finish line detector for pine wood derby races. I thought I saw one in the Nuts and Volts Magazine, but, I cannot remember which issue. The circuit I am looking for must work for four lanes and be able to detect which car came in first, second, thi...
- Thu Jul 18, 2002 7:12 pm
- Forum: General Discussion
- Topic: Very dim display on compact stereo.
- Replies: 2
- Views: 2234
Very dim display on compact stereo.
I have a JENSEN compact stereo (model JX 328)which has a very dim display. The only way you can tell it's on is by using a bright flash-light held up close to the display itself. The display appears to be orange in color. I don't know what type of display it is (flourescent,or LCD). If anyone has a ...