Magnetic web camera mount to monitor my 3d printers with Klipper and a Sonic Pad.
Pause the print at the last open layer and place in the magnet.

Camera mount Cap Screws: https://www.amazon.com/dp/B09ZP93DWN?ref=ppx_yo2ov_dt_b_product_details&th=1

Magnet: https://www.apexmagnets.com/magnets/16mm-x-8mm-disc-neodymium-magnet

Widescreen camera used with the sonic pad: https://www.amazon.com/dp/B08DHPBP65?psc=1&ref=ppx_yo2ov_dt_b_product_details

Another Camera that works as well not widescreen: https://www.amazon.com/gp/product/B08FT236TM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1