This is a small extension for the PI Cam of post 7064 in this forum. It includes a little stick and an edge-mount. The cam so can be slightly shifted in height or rotate. You can screw it to an 90 degree edge of any housing which has at minimum 8 x 8 mm. You can use it up side down or vice versa.
Reference to the PI cam post: https://www.prusaprinters.org/prints/7064-customizable-raspberry-pi-camera-bed-mount-prusa-m/files
The author hasn't provided the model origin yet.