Wiring effector September 23, 2016 06:44PM |
Registered: 7 years ago Posts: 21 |
Re: Wiring effector September 24, 2016 05:28AM |
Registered: 10 years ago Posts: 14,672 |
Re: Wiring effector September 24, 2016 02:50PM |
Registered: 7 years ago Posts: 21 |
Re: Wiring effector September 24, 2016 03:19PM |
Registered: 10 years ago Posts: 14,672 |
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BramV
So basically you suggest sharing the ground between hot-end fan, filament-fan and heater? Shame it's not 8 wires instead of 9, but I'll go for a 10-pin connector then.
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BramV
The board you describe seems like a good idea. "The number of wires to the hot-end is too damn high!" 3 signal wires, how are they used? How about 1 wire I2C?
Re: Wiring effector September 24, 2016 03:35PM |
Registered: 7 years ago Posts: 21 |
Re: Wiring effector September 24, 2016 04:11PM |
Registered: 10 years ago Posts: 14,672 |
Re: Wiring effector September 24, 2016 04:27PM |
Registered: 7 years ago Posts: 21 |
Re: Wiring effector September 24, 2016 05:01PM |
Registered: 10 years ago Posts: 14,672 |
Re: Wiring effector September 25, 2016 04:42AM |
Registered: 10 years ago Posts: 732 |
Re: Wiring effector September 25, 2016 04:46AM |
Registered: 10 years ago Posts: 732 |
Probably because of low resistance MOSFETS with N channel are more common/cheaper. That would be my guessQuote
dc42
All 3D printer electronics that I know of switch heaters and fans by connecting the positive power input directly to one side of the heater or fan and using a mosfet to ground the other side.
Re: Wiring effector September 25, 2016 04:52AM |
Registered: 7 years ago Posts: 21 |
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hercek
Probably because of low resistance MOSFETS with N channel are more common/cheaper. That would be my guess
Re: Wiring effector September 25, 2016 07:59AM |
Registered: 8 years ago Posts: 487 |