Anet A8 prusa-i3 mosfet-supportframe

thingiverse

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/9L4bGM2yMXo More information about schematics and how to set up your printer with a mosfet can be found in the wiki pages https://3dprint.wiki/reprap/electronics/heatbed_mosfet How I Designed This The topbit screws onto your frame as usual. The bottom bit for the mosfet has room on its back to insert M3 nuts for the screws to fasten into, so no holes need to be drilled in your acrylic frame. Just add the wiring and fire safety is 90% better. I used an easy way to wire this using the stock 12-volt wire without cutting it. I simply removed about 1 cm of insulation to connect the mosfet, ran it from PSU to mosfet to controlboard. Edit: With the introduction of newer type connectors on the controlboard, the polarity of the 12-volt in connector has been reversed. Always follow the markings on the board for (red) + and (black/red) - for wiring.