LED Mount / Holder for Ender 3 Printer using 3 strip LEDs, just slide from top side, no screw needed

thingiverse

I crafted this LED light fixture and holder for Ender 3 printers so I could employ three strip LED lights, each comprising nine LEDs as depicted in the accompanying photographs. I opted for a twelve-volt, three-strip setup with nine LEDs per strip to keep maximum current consumption extremely low at approximately five hundred milliamperes across all three strips, allowing me to utilize any compact and affordable twelve-volt, five hundred milliampere adapter. If you prefer to draw power from your printer's supply, be sure to employ a DC-to-DC Buck Converter and adjust the output to twelve volts for the LED strips. I've successfully integrated my printer's power with a Buck Converter. To assemble the fixture, I soldered the three strips together before attaching them to the 3D printed mount using double-sided tape. For the print itself, I utilized PETG but you can also opt for PLA or any other rigid material. Mounting the fixture is effortless; simply slide it into place from the side of the top portion as illustrated in the accompanying photographs.