hot bed without mosfet ender 3
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Hello I just bought a wifi duet for my ender 3, this printer comes with 24v hot bed, can I connect directly to the duetwifi without any mosfet?
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Measure the resistance across the heater and calculate the power draw at 24V. There are specs detailing the current recommended maximum current draw on the heated bed connectors. I think that was 18A, do check this.
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Seached "duet heated bed":
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You should check the bed heater resistance using a multimeter as has been described already; but as the bed of the Ender 3 is only 220x220mm, the current draw of the bed is sure to be well within the 18A limit of the Duet.
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I have a duet wifi running on an ender 3 it works 100% NO PROBLEMS.
