Simple design created to add lights with a switch to the Creality Ender 3. This can be easily wired into the stock power supply for the Ender 3. I am not an electrician so I am not going to give a wiring tutorial but there are many available on YouTube. Each print has clips to easily attached to the frame of the Ender 3. The prints are designed to be snap fit but may require a dab of super glue to stay secure. Below are a list of items to make this project, although most makers should have a majority of these items laying around.
PS. I am an experienced designer but new to Thingiverse. I would love to see people posting their makes of this!
LM2596 DC to DC High Efficiency Voltage Regulator https://www.amazon.com/gp/product/B076H3XHXP/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
Power Splitter https://www.amazon.com/gp/product/B0179IODB2/ref=oh_aui_detailpage_o00_s01?ie=UTF8&psc=1