Supply Of High Torque Worm Geared Motor - Ec 180.20-250w, 12v Dc Motor S2 Duty & Cm 050 60u Gearbox,, ", "single Turn Encoder - Scd-25 , -", "motor Driver Card - Md30c, Output Voltage :5v-25v Dc, ", "dc-dc Step Down Power Supply Card - Lm2596, Input Dc3v, (EXPIRED)