print in place soldering 80mm fan cover with filter

this is a simi-print in place soldering an 80mm fan cover with a filter that I cut from the face mask as a square shape and put in the filter holder.

i also connect a step-up module  and put it in the bottom then solder it to USB

there is 2 models one with 18650 battery holder and without 

both in obj format that can open with any slicer 

i will try to put instructions later…

https://aliexpi.com/6xEf

https://amz.run/5EtO

print in :

 pla at 210c 

 0.3 for box only ,, for the ring and the frame i use 0.2

 with support only as shown