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K8200 / 3Drag opto-isolated heatbed driver and enclosure
by crashmatt
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An opto isolated FET switch for driving a heatbed, fans and anything else on an alternative power supply.
It has a constant current input so it can be driven direct from a processor output or 24V output with no problems,
The design source files are eagle PCB. It is single sided so it can be milled using the printer.
It has a constant current input so it can be driven direct from a processor output or 24V output with no problems,
The design source files are eagle PCB. It is single sided so it can be milled using the printer.
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