Einsy Box Covers with 40mm or 60mm fans for BEAR Versions

thingiverse

Update 3/19: V2 versions added for newer shorter covers from updated original designs. JuanPuchol has made some incredible revisions to the Zaribo Einsy box. However, my einsy is mounted on a Bear frame with no raspberry pi next to it and the old cover offered with a fan hole places the fan too low so it ends up cooling just the power leads on the board. This remix must be used with BEAR bodies/bases from the original design. The first cover simply moves the 40mm fan up to where it can cool the mosfets and E stepper driver. UPDATE: Looks like the original design has now moved the 40mm fan all the way up to the top of the cover, but I think that moves away from the hotter areas of the board such as the power input/output areas so having it in the middle may be safer. The 60mm fan version lets you cool most of the hotspots on the board. Small heatsinks have been added to the drivers and main chip which are cooled further by the fan. This is the 60mm fan I use: https://www.amazon.com/dp/B00N1Y4ARG/ref=cm_sw_r_tw_dp_U_x_FTouCbMM001CY Note that this is a 12v fan that I run at 5v, making it completely silent but still pushing more air than the 5v noctua fan included with the MK3. If you're fine with some noise, I would suggest getting the 5v ball bearing version which pushes a lot more air.