DSO-318 Oscilloscope Eurorack Mounting

thingiverse

Using DSO-138 oscilloscope as signal visualiser for eurorack modules by fitting the scope with 3-D printed eurorack module mounting panels. Size: 24 HP, 3U at thickness 2.5mm. For better 3-D printing control and future modification, it consist of two parts: the LCD cover and switch-i/o cover which both can be glued together. This oscilloscope is re-designed with on(off) power switch, A-B 3.5mm audio jack input/output with toggle switch to compare A-B signal and external output to be attached with +/- tester probe. Print it FLAT on the printing bed (front panel & cover facing down). You can adjust the infill % according to your filament strength. I've printed mine at 60% infill and very sturdy for PETG. I've printed the 1st to 6th layer with 30% printing speed and continue with 60% speed (adjusted directly from the printer), printer hot end at 235 Celsius and printer hot bed at 80% Celsius. You need to stack several button switch caps and modified the slider caps with glued pin extension. The holes for audio jack and toggle switches might be a bit too tight to be fitted in and you need to sand paper them and adjust the fittings, make sure not too loose. You need to remove the white JST connector near the power pin to fit the 3D-printed panel.