Raspberry Pi camera mount (V1) for Ender 2. You need two 3mm screws, washers and nuts. Print it with PETG or ABS. The mount touches the heatbed, therefore PLA would melt.
Silicone dampers for the heatbed are recommended. I have not tested this model with springs.
You only need support for the mount. Do not use a support inside the screw holes!
I used the Ender 3 Raspberry Pi Camera Mount for inspiration.