As was suggested by blueroomelectronics, I have revised the control board for my LED light system, to avoid a possible dim light output problem.
If I could get a review by several of you more experienced electronics gurus....
Couple of Questions:
1. Do I need to put pull-ups on my switch inputs [RA5, RB5, RB6]?
2. Are the 47KΩ resistors between the outputs and the ULN2803s too high resistance or will they be OK?
If I could get a review by several of you more experienced electronics gurus....
Couple of Questions:
1. Do I need to put pull-ups on my switch inputs [RA5, RB5, RB6]?
2. Are the 47KΩ resistors between the outputs and the ULN2803s too high resistance or will they be OK?