Hello all, Im in the process of reutilising a mechanical arm used to place things ins a automated chemical machine. it has a arm with two steppers, wormwheel drive and a chain though the first arm to the second. very sleek. i will post pictures soon. it works like the reprap morgan or a scara arm. but now the question. I downloaded the marlin armlevel firmware from and I want to fill in theby Macsimski - Polar Machines, SCARA, Robot Arms