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Support for the quite nice RAMPS Electronics. See also http://reprap.org/wiki/RAMPS.
Re: Question: Low voltage on Heat Bed terminals? - 10 years ago
Thanks for the replies. I'm still a newbie, but after messing around a little more I think it might have something to do with my software settings versus a hardware problem. I think I need to experiment a little more before I start changing parts out. Appreciate the advice!by jbg92 - RAMPS Electronics
Question: Low voltage on Heat Bed terminals? - 10 years ago
Hello everyone; Printer: 3Up V2 RAMPS 1.4 board I'm trying to troubleshoot what I think might be a problem with my heated bed: The bed heats well to about 60c, then from 60 to the target of 65 it takes about 30 minutes. I have 12v going into the board, but the voltage taken at the Heat Bed terminals is pulsing between 3 and 4 volts. Is this normal? If not, any ideas on what I should do nextby jbg92 - RAMPS Electronics