4040 T-slot adapter for articulating smartphone camera holder and LED ring

thingiverse

With the release of Octo4a I figured I can perfectly use my old smartphone to control my Ender 3. My old Huawei P20 pros has a broken screen but still has plenty of processing power and a very good camera. So I needed to find a way to mount the smartphone and have some flexibility to position the camera. I found a combined smartphone holder and LED for a couple of euros. You can find them on Ali as well If you look for "smartphone led ring" I created simple adapters to connect the smartphone holder and the LED ring to a 4040 profile using t-slot nuts. There also is a clip to clamp the controller for the LED, You need to cut and resolder the wire for the LED if you want to feed it through the adapter.