esp8266 4-relay holder
thingiverse
The original project from btechsol was not tailored to my needs, resulting in a mismatched drawing that needed to be rotated right-side up before use. The holes on this board measure 3mm in diameter and were secured using hard drive screws to hold the relays and ESP8266 modules firmly in place.
Download Model from thingiverse
With this file you will be able to print esp8266 4-relay holder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on esp8266 4-relay holder.