February 16, 2022
Description
Unable to find properly sized O gauge crossing signals so I designed this one.
Uses 2 5mm LEDs and can be wired with old fashioned phone wire which I think is 28 or 30 gauge.
Base has option of gluing a tube that will fit in a ¼ inch hole for mounting permanently to a base where all wiring is underneath.
DIY flasher circuit here:First Videos of 1 Amp LED Flasher Board Using Mosfets, now including gerbers | O Gauge Railroading On Line Forum (ogaugerr.com)
Built on Prusa Mini with .25 nozzle in ABS. The front is printed in silver and black. The crossbucks in white and black. Remainder in silver.
PDF for signs that won't 3D print is included.
Did not include gcode as this site has a problem with multiple files.
added properly scaled signal cabinet to hold flashing circuit which matches the style seen on US lines.
License:
Creative Commons — Attribution
BillV
