This is the Git repository for all things FDL-2 related. You can find all the print/STL files you need here to print your own FDL-2 as well as parts lists, wiring diagrams and firmware.
There are technically three versions of the FDL-2. The original FDL-2 with a stepper pusher motor, the FDL-2+ with the DC pusher motor, and the FDL-2X with the OLED screen and click knob.
If you are building an FDL-2+:
If you are building an FDL-2X:
If you are building an FDL-2 Original Stepper version: