yes, thats true, but a different option, never know. just my two cents....
Search found 3 matches
- Sun Nov 28, 2010 12:55 pm
- Forum: Lighting & Electronics
- Topic: Need Help: Refit "Shields Up Display Base" circuit
- Replies: 35
- Views: 34430
- Sun Nov 28, 2010 12:23 pm
- Forum: Lighting & Electronics
- Topic: Need Help: Refit "Shields Up Display Base" circuit
- Replies: 35
- Views: 34430
circuit
something like this should work. would have to have one for each led or cluster of leds, and would have to calculate all the values, but wouldnt be hard at all. Should power up and down in sequence great.
http://i1177.photobucket.com/albums/x34 ... cuit-1.jpg
http://i1177.photobucket.com/albums/x34 ... cuit-1.jpg
- Sun Nov 28, 2010 11:00 am
- Forum: Lighting & Electronics
- Topic: Need Help: Refit "Shields Up Display Base" circuit
- Replies: 35
- Views: 34430
no ic's?
well, if you wanted to take a different route, you could build a non ic driving circuit to achieve the same thing with a multiple transister, capacitor and resistor circuit, such that when the cap on the prior led set is full, it turns on the next one. time is determined by mf value. not sure off th...