this is my first upload to Thingiverse and my version of home made 7-segment displays. Dimensions are 190mmx100mmx10mm.
There are two designs for base of display. They are basically the same, the difference between them is that the second one have initial layer(0.3mm) through whole surface(i had some problems with sticking of filament with those small squares anc circles) and you have to manually cut them out (easy job).
I use red LED strip 3528 cut to length that fit inside segments and 2.54mm right angle male pin header for connection it to PCB or you can use clasic wires.
And for decimal point I use 5mm red LED diode.
- Print one 7_segment_1.stl or 7_segment_2.stl (Black)
- Print one decimal_point.stl (Black)
- Print seven cover.stl (White)
- Print one decimal_point_cover.stl (White)