
Search found 4 matches
- Wed Apr 04, 2007 5:52 am
- Forum: General Discussion
- Topic: question about LED in circuit
- Replies: 12
- Views: 3292
- Wed Apr 04, 2007 5:46 am
- Forum: General Discussion
- Topic: question about LED in circuit
- Replies: 12
- Views: 3292
I've been told I mislabeled my led, I should have called it the proper term "7 segment display". The next part of the project is multiplexing 3 "7 segment displays", My partner and I decided to use an MC14489 so that we don't use up so many pins on our PIC. I problem again is the lighting and dimmin...
- Tue Apr 03, 2007 9:25 am
- Forum: General Discussion
- Topic: question about LED in circuit
- Replies: 12
- Views: 3292
- Mon Apr 02, 2007 11:21 pm
- Forum: General Discussion
- Topic: question about LED in circuit
- Replies: 12
- Views: 3292
question about LED in circuit
I currently have a circuit that has a photoresistor in it, so as you know when it's bright the LED is bright, when its dim the LED is very dim. Is there a way to make it opposite? I could make it work with a comparator, but that just turns it off and on, what I need is the LEd always on, just dim in...