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Thickness; // draw panel, subtract holes // v_wall(h=4, l=height-rail_clearance*2-thickness); // top horizontal rib // h_wall(h=1.6, l=right_rib_x); // one more to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an arduino nano clone (atmega 328p), 12-bit dac (mcp4726) and small amounts of supporting hardware Microcontroller and smoothed PWM https://kassu2000.blogspot.com/2019/10/quantizer.html using a setscrew). (ShaftLength must be non-zero.) ShaftDiameter = 10; // [1:1:84] /* [Holes] */ // // smoothing = true; cylinder_number_of_indentations = 10; knob_radius_bottom = 14; // [1:1:84] width = 38; // [1:1:84] rail_clearance = 9; title_font_size = 9; label_font_size = 5; height_of_cylinder_indentations = 12; // overkill; currently three 3.5mm jacks needing 8mm //calculated x value of exact middle of panel after.

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