giant 7 segment display
thingiverse
Designed in Tinkercad Another jumbo led display, this one prints in 2 parts then can be glued, i fix them using the plastic weld method using a rotary tool with scraps of filament in it, sometimes called stir welding, see more on you tube. 24 x 5mm leds with plenty of room on the reverse for all the solder connections and resistors. I used a 220 ohm resistor to run the leds, 2 in series using 9 volts. can easily be seen on a cricket pitch, each 7 sgment display is about 29cm high and 150cm wide and 10mm deep. some support will be required as the object is hollow to allow for soldering. Print Settings Printer: Giant 7 segment display Rafts: No Supports: Yes Resolution: printed at 0.2 Infill: 10
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