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BackBin 26014376 -> 26031216 bytes // Width of module (HP) width = 12; // overkill; currently three 3.5mm jacks needing 8mm //calculated x value of exact middle of slider panel (between steps 5 and 6); middle of slider panel (between steps 5 and 6); middle of panel after deducting left/right sub-panels slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; slider_bottom = v_margin+8; module label(string, size=4, halign="center", font=default_label_font) { } module x2_7seg_14_22mm_display() { cube([25, 19.25, thickness]); } module title(string, size=12, halign="center", font=font_for_title) { color([1,0,0]) linear_extrude(thickness+1) text(string, size, halign=halign, font=font_for_label); } //module title(string, size=9, halign="center", font="Futura XBlk BT:style=Extra Black") { //} // draw a "vertical" wall 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 LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on a volume of a pot rotary_knob_row = top_row .
- Normal -0.243784 -0.297053 0.923217 vertex -5.22233 -7.48471 3.76384.
- 0.954699 -0.292516 0.0546275 facet.
- -4.803516e-01 8.770760e-01 -3.416150e-04 vertex -1.008637e+02.
- BI/TT PS series, https://www.mouser.com/datasheet/2/54/PTL-777483.pdf.