I have recently built a Cartesian printer and was curious about having two heat beds for a very large print bed about 300mm x 400 mm. I would use two of these Printer Beds. There are two inputs for heat beds on my ramps board but I've only found one spot for a thermistor. Also in the marlin firmware it looks like it only supports one heat bed. Does anyone know how to do this?
One a side not could one psu power two heat beds? What is the amp draw of one heat bed?
One a side not could one psu power two heat beds? What is the amp draw of one heat bed?