I'll start.
Printer : Da Vinci 1.0 w/ Ramps 1.4
bed : standard reprap bed
Problem : My board will not heat up past 70 degrees, which it will then stop heating, triggering the thermal runaway freeze of marlin.
The board is burnt by the d8 mosfet, should i buy a new board? Maybe i could solder other mosfets onto the board. (the current mosfet for d8 pins, get real hot). Or is the reason software?
Close up of the burn.
>>1055941
>>1055947
There is usually a thread dedicated to 3d printing, you would probably have more luck there. You probably want to replace the component that's been overheating and then modify it with a cooling device (just point a fan at it or something if you're not creative). It's also advised to research the bed, and the firmware you're trying to use to heat it, to make sure they actually play nice, and also make sure that the controller board is configured correctly for the bed.
>>1055975
Thanks for the reply m8, the /3dpg/ thread is dead, already replied there to no response. yea the bed is reprap 12v bed, standard. I'm thinking maybe they cheaped out on my ramps board. It was a sainsmart from microcenter.
>>1055941
The first problem is that you got a Da Vinci.
>>1056376
I almost bought one. I got a solidoodle 3. It pretty happy with it after some mods. The last solidiodle models were pretty nice from what I saw. But the company went out of business.