This is set of 4 railroad switches or turnouts with control panel for Lillabo(IKEA) or Brio wood tracks.
Heart of power box "3V 30RPM Mini DC Motor with Metal Gears - GA12-N20 Series" with two microswitches as end stops and two diodes for reverse.
Control panel works on 2 AA batteries. It can control 4 units. Each coloured knob uses two microswitches to change polarity.
Track base was generated in "Train tracks generator for IKEA Lillabo, Brio and others by torwan" https://www.thingiverse.com/thing:5598668 .
PCB
8x microswitch
main switch
4x connection terminal DG250
battery spring and plate
10cm bare wire d=1mm for arm slider
10cm isolated wire for battery connection
10x screw 2.5x10mm
Mini DC Motor with Metal Gears 3V 30RPM - GA12-N20 Series
2x microswitch
connection terminal DG250
2x diode 1N4007
3x screw 2.5x10mm
And some cables, for instance twisted pair or similar.
If you want PCBs, motors or other parts, please contact me on [email protected]
| arm.stl | 95.7KB | |
| box_body.stl | 75.2KB | |
| box_cover.stl | 28.0KB | |
| cam.stl | 36.2KB | |
| control_panel_bat_cover.stl | 33.3KB | |
| control_panel_bottom.stl | 604.0KB | |
| control_panel_top.stl | 509.6KB | |
| fork_head.stl | 11.6KB | |
| knob.stl | 225.2KB | |
| railroad_switch.stl | 543.1KB | |
| railroad_switch_mirror.stl | 543.5KB | |
| rod.stl | 5.7KB | |
| tongue_bottom.stl | 98.9KB | |
| tongue_top.stl | 61.8KB |
