Ender 3 NG v1.2 Logitech Brio camera mount

Here's a mount for your Logitech Brio that's designed to be mounted inside the enclosure of an Ender NG v1.2 printer!  Tested to fit within millimeters of the enclosure panel, tool head, and USB C cable when positioned at an angle to clearly see the entire print bed.  The Logitech Brio 4K was tested to tolerate a heated chamber at 70C without issues!  This is hot enough to literally give you burns if you touched it.

This camera provides a 4K, 30 FPS picture when connected to a USB 3.2 connection.  I highly recommend using MediaMTX to stream the video from this camera.  mjpg-streamer will also work, but the performance will likely be poor.  If your SoC board supports hardware H.264 encoding, you absolutely should use it, as encoding video at this resolution will likely be impossible on a little SoC board in software.  On my LattePanda Delta 3, I use VA-API on the Celeron CPU, and 4K @ 30 FPS video happily encodes to H.264 without any significant CPU increase.

In addition to this mount providing a camera, the 8 mm rod also stiffens up the printer between the two belt tensioners.  The mount is designed to use an ordinary 1/4"-20 “tripod” screw, so other cameras may work well with this model, too.  You may also be interested in this larger LED cable hole cover to route a thicker USB cable from your camera.

Here is the BOM for building this model:

• Brio 4K webcam: https://www.amazon.com/dp/B01N5UOYC4
• 1 meter USB C 3.2 right angle cable: https://www.amazon.com/dp/B09LVPQM87
• USB A to C right angle adapter: https://www.amazon.com/dp/B0B49QMS97
• 1/4"-20 screws (cut threads to 9 mm): https://www.amazon.com/dp/B08XQN6HV4
• 8 mm x 400 mm linear rods: https://www.amazon.com/dp/B07DPGD69D