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Peter1956

  • Joined on Feb 28, 2017
  • Unknown

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Commented on PROTOTYPE: Heated bed mosfet relay V3 over 4 years ago
There is a mistake in the schematics. The Gate voltage is schorten by the MosFet. The MosFet burns out in a few seconds. You need V+ from the Heatbed Power on the Voltage divider (R2/OC/R3). Then it works fine. By the way, the X2-terminal is to small. Yon need a bigger one like from the V2. Peter