Maplin parts (with Maplin codes) | Hardware |
555 timer ic QH66W relay UG36P microswitch GW70M capacitors 100, 50, 0.1uF KQ70M, KQ68Y, BX03D resistors 2.2k, 27k, 82k G2K2, G27K, G82K trimmer 50k WR43P potentiometer 5k JM70M diode QL73Q LED (red) WL32K switch FH36P battery holder (2AA) CL17T battery holder (4AA) CL19V circuit board FL17T motor HA83E worm gear set WC80B ratio gear set WC78K |
1 hinge (e.g. piano hinge or 3 brass or two 1.5 brass) 2 M4 x 20mm panhead machine screws (rider to plastic piece) 1 M4 internally threaded spacer (embed in rider) 2 M4 wing nuts or threaded knurled studs 1 M4 studding - cut to 60mm 2 M4 nuts (disc F on drive screw) 1 M4 washer (under gear D) 7 M3 x 16mm csk machine screws (A to B, D to E to F, C to board, motor fixing) 2 M3 x 8mm or 12mm csk machine screws (switch) 4 M3 x 16 or 20mm panhead machine screws (microswitch, plastic to top board) 1 M3 x 25mm panhead machine screw (A and B assembly to board) 16 M3 nuts |