Upgrade your 3D Printer with a MOSFET - Simply!

Tired of my PRUSA i3 MK2 burning out its connector I decided to upgrade my PRUSA with a MOSFET so the electrical load for the Hot Bed is independent from the controller board. Although this video is mainly designed around the PRUSA i3 MK2, the basis of the design can be adapted for most other printers and hope that it inspires you to do the same for whichever printer your are using I'm glad to say that I'm now able to print using PETG, ABS and even NinjaFLEX.