esp8266 with 4-channel relay
thingiverse
case with top for de nodemcu and relay
Download Model from thingiverse
With this file you will be able to print esp8266 with 4-channel relay 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 with 4-channel relay.