RPi and camera support for Printrbot Simple Maker's Kit (1405) version 2

thingiverse

The Printrbot Simple Maker's Kit is a fantastic compact 3D printer packed with endless possibilities. OctoPrint has a specialized edition for the Raspberry Pi dubbed OctoPi, which enables users to load STL parts, print and capture time-lapse videos via local network while liberating their computer from being tied down to the printer during printing. To mount components more securely on the printer, I designed supports that attach directly to existing screws, leaving enough length to secure nuts in place. The support specifically caters to the RPi Model B, not the newer B+. Since the standard RPi camera cable is too short, I ordered a longer one from DealExtreme (although it needs minor adjustments). By default, the camera has its focus set to infinity; breaking the glue inside by rotating the lens slightly adjusts focus as needed. Failing to do so results in an extremely blurry image. To alleviate connectivity issues caused by proximity between the Printrbot USB port and the RPi USB port, I purchased a miniature micro-USB cable. To make remote control from anywhere possible within the house from any device, I added a tiny USB Wi-Fi dongle on the RPi. Orienting the camera can improve recording capabilities; since it's now secured on the print bed in version 1, making high-quality videos is even more efficient. For enhanced cable management, components using existing screws securely fasten them into place. To broaden the camera's field of view and alleviate limitations due to close proximity to parts being printed, I applied a low-cost smartphone camera lens, although it's optional but improves footage slightly and securely attaches the camera. Here's an example demonstrating what this setup can record with impressive clarity.