DBV-H53 Buck Converter Case

Case for the DBV-H53 Buck converter That can fit on 20x20 or 20x30 extrusion using T-Nuts
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updated February 14, 2024

Description

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DBV-H53 Buck Converter Case

 

I switched to this Buck Converter from the old one due to it couldn't even power a raspberry pi even if its rated for 300W i suspect there is an efficiency graph that i could not find that would show it's peak output at 5V but oh well this one looks cooler

 

Print instructions

Printer Brand: Prusa

Printer: Prusa MK3S+

Rafts: No

Supports: Yes

Infill: 15%

Layer height:  0.20mm

Filament: Any (PLA may warp under heavy load)

 

Parts

  1. DBV-H53
  2. DBV-H53 Top
  3. DBV-H53 Base
  4. 2 14mm M3 Bolts
  5. Fork Terminals
  6. Crimping Tool

 

Assembly Instructions 

  1. Crimp a pair of wires in 15cm of length leave one side bare
  2. Wire into EINSY Board power as pictures guide
  3. Clamp bare end into screw terminal
  4. Insert 2 14mm M3 bolts into holes (Or any length that fits)
  5. Use T-Nuts to attach to extrusion
  6. Zip tie wires out of way of Heatbed

To power the Buck Converter with the MK3 printer power supply, connect the red and black wires to the first and second screw terminals respectively on the EINSY board. Undo the screw terminals enough to insert the power and ground wires along with the wires coming from the printer power supply. Once in place, tighten the screw terminals. Tug gently on the wires to ensure that they are secure.

 

Instructions taken from LED Light Bar Prusa i3 MK2/MK3 (If you want me to remove them just ask)

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