Mô-đun relay 4 kênh giả lập

About

I needed 4 channel relay module dummy for other designs in 3d and physical, just to avoid damaging the original ones. Notice that underneath you should leave about 2mm for the soldered pins from the elements.

Please like, create makes and add comments also to the original model, thanks!

Changelog

• 2025.12.13 - initial release

Print

• provided gcode is just for time and material estimations

• 0.2mm PETG 0.4 nozzle

• no brim, no supports, no skirt, 15% infill or whatever.