Ender 3 Pi Camera arm mount w/LED ring

thingiverse

This Ender 3 mount lets you attach a Pi camera along with an LED ring so you can keep an eye on your print even when the room lights are turned off.\r\n\r\nHardware:\r\n* Pi camera \r\n* [LED Ring](https://s.click.aliexpress.com/e/IcrLg00) \r\n* Attach the LED ring in front of the camera enclosure using two M2.3 6mm self-tapping screws.\r\n* Use a 1/4"-20 x 1-1/2" or similar screw or pin to secure the arm and the hinge together. \r\n* A M3x20 bolt&nut is used to attach the arm to the back of the camera case.\r\n\r\nConnect the LED ring to Pi on pins 4 (5V), 6 (GND) and 12 (signal/PWM0). Follow these instructions, for example [these](https://dordnung.de/raspberrypi-ledstrip/ws2812), on setting up software on Pi to control the light. Configure OctoPrint to turn light on and off based on your desired events (print start/end, manual control, etc).