cbd-3d MOSFET enclosure

myminifactory

Since the controller board that comes with the Tevo Tarantula is not designed to handle the current needed for heating the bed to print ABS without catching fire, a MOSFET expansion board is essential. As a skilled technician, I could have easily built one myself, but when you can get it on Amazon for eleven bucks - https://www.amazon.com/gp/product/B01MY50JL3 - there's no need to bother? It does require an enclosure, though. This case is designed specifically for use with the MOSFET controller boards marked "www.cbd-3d.com V1.3". A 30mm fan is mounted behind the heatsink to aid in cooling down the system. I suggest orienting the fan so that air is pulled through the box and out the fan, thereby sucking heat out while bringing cool air in through the front grill. The control wires are brought out the front through a horizontal slit. While designing the box, I also modeled the board itself just for fun. I haven't printed the board model yet, but I'm including it here in case you want to print it out. If you do decide to print the model, please post photos so we can see how it turns out in reality.