Prusa MK3/S Einsy Raspberry PI 4B/3B enclosure with air duct

prusaprinters

<p>Based on the excellent model by KalleKnall, the following changes have been made.<br>The aim was to supply the electronics with fresh, cold air from outside the printer housing and to transport the warm exhaust air back outside. In addition, brackets for WAGO terminals have been added to make it easier to wire lights, fans, temperature sensors and so on (rails for 5 volt, 24 volt and ground).</p><ul><li>Holder for Wago clamps (1x 221-413 and 3x 221-415)</li><li>50mm (2 inch) supply air connection and exhaust air connection</li><li>Completely closed back and cover</li><li>Additional openings for air flow in the housing</li><li>Closed cover with air duct. The cold air flows into the housing at the bottom and is extracted again at the top when it is warmed up</li><li>Good cooling of the Raspberry Pi and Einsy regardless of the temperature in the printer enclosure (fan needed)</li><li>The 50mm supply air pipe is screwed into the top cover (thread is already scaled to 99 percent)</li><li>The exhaust air duct is glued to the cover with superglue</li></ul><p>&nbsp;</p>