... outputCIRCUIT SCHEMATIC+5vgnd 8- tooth gearattached to motor shaftPolaroid motor 2x4 LEGO plate glued to motor Gear center perfectlyaligned with LEGO hole24 24Polaroid motor LEGO Jig, side viewLEGO ... 330ohm(white)(blue)47K(on main board)(violet)(green)EQUIVALENT CIRCUITSIGNAL OUTSide View Motor power contacts Motor shaft Motor Mount TubingPlace glue here,on outside of tubingSoldering IronHeat from ... LightMiniaturePhotocell3 pcs.FemaleSocketHeaderPhotocell47k resistor(on 6.270 board)signal outputCIRCUIT SCHEMATICPhotocell is a resistor whose resistance varies with light. Indark, it has resistance...