A remix of my webcam holder that mounts to the X carriage that will hold an IKEA Halvklart LED lamp on the right side of your Ender 3 v2. I find that this angle is ideal to light the print bed when my webcam is on the right hand side of the printer too.
The IKEA Halvklart is a super cheap LED puck, sold in packs of 2 for ~5 bucks that takes power from a USB A plug. I have mine working fine from the Raspberry Pi 3B+ that runs OctoPi. YMMV.
It works very nicely for timelapses as well as general remote monitoring of my prints.
The author remixed this model.