| Electronics > Projects, Designs, and Technical Stuff |
| 3 switches, 7 lamps (no solid state) |
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| ebastler:
--- Quote from: bsudbrink on February 28, 2019, 12:09:30 am ---Sorry for the ugly drawing, I don't have access to a real tool right now... Anyway, is there any reason this wouldn't work: --- End quote --- Clever. But the final stage will give you one brightly lit lamp and several glowing lamps (connected in series). |
| ebastler:
--- Quote from: Benta on February 28, 2019, 12:13:34 am ---On thinking a bit further, this can be reduced to two DPDT relays. --- End quote --- Plus how many switches of which type? |
| bsudbrink:
--- Quote from: ebastler on February 28, 2019, 12:27:38 am --- --- Quote from: bsudbrink on February 28, 2019, 12:09:30 am ---Sorry for the ugly drawing, I don't have access to a real tool right now... Anyway, is there any reason this wouldn't work: --- End quote --- Clever. But the final stage will give you one brightly lit lamp and several glowing lamps (connected in series). --- End quote --- Ah. Shoot, I was thinking LEDs. |
| Benta:
--- Quote from: ebastler on February 28, 2019, 12:28:49 am --- --- Quote from: Benta on February 28, 2019, 12:13:34 am ---On thinking a bit further, this can be reduced to two DPDT relays. --- End quote --- Plus how many switches of which type? --- End quote --- Three SPDT switches as specified. :) |
| ebastler:
--- Quote from: Benta on February 28, 2019, 12:47:10 am --- --- Quote from: ebastler on February 28, 2019, 12:28:49 am --- --- Quote from: Benta on February 28, 2019, 12:13:34 am ---On thinking a bit further, this can be reduced to two DPDT relays. --- End quote --- Plus how many switches of which type? --- End quote --- Three SPDT switches as specified. :) --- End quote --- Hmm... I can’t figure out how that would work. Cards on the table, please! |
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