The octave light R1 3D resin printer created in 2016 is an amazing feat of engineering. The one that I recently purchased was made in 2019. It was in great working condition until I took it completely apart. I did a very careful job saved all the screws and wires and stuff. This particular listing is for the main board, DC board, three stepper motor driver boards, three photo sensors, DC device selector board. Also included in this listing are all the wires and screws you will ever need to put it all back together. Of course you will need to be a genius and a magician.

With that being said, I should mention that these are high quality boards with really nice components on them + they didn't skimp on anything. Another listing I have is for the UV light source. You can also find the stepper motors. + The ball screws and rails and other parts in my other listings as well. After that, you may want to look at the two big jugs of tough rubber resin that came with it. Those jugs sell for $875 each.