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Elegoo Phecda Air Assist 5V Relay Box — zdjęcie 1
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Elegoo Phecda Air Assist 5V Relay Box

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I wanted a box to place the air‑assist command 5V relay board inside

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Informacje o modelu

Źródło
Printables
Kategoria
Electronics
Licencja
Creative Commons — Attribution — Noncommercial — Share Alike

Description

I installed the modification to control the air‑assist pump from LightBurn on my Elegoo Phecda 20W laser. This upgrade is well described on the Reddit page https://www.reddit.com/r/ELEGOOPHECDA/comments/17402qd/automatic_air_assist/?rdt=55164

I first print the box designed by kolobo

But I decided to redesign one, first to add more space inside the box to make cable connection easier, and then to improve the fitting and locking of the cover. The cover was also designed to be printed in a transparent material so that the indicator LED is visible from outside the box.

The box is secured to the laser chassis with the two existing screws used by the “Tilt” detector near the Wi‑Fi antenna.

The cabling is easy and well explained in the Reddit post. I’ll attach some pictures to illustrate it.

Printing instructions

The box is printed in Prusament Black PETG, and the cover in transparent PLA. The print profile for the box is based on PrusaSlicer’s standard parameters, but for the transparent cover, the profile has been optimized to improve transparency. I also included a profile for the cover using Prusament PETG in case it’s needed.

As usual, feedback and comments (and for sure "likes") will always be welcome. Feel free to post nice pictures of your makes.

Enjoy!

If you like this model, also take a look at my other designs on Printables.

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