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(anchor_hole=="right" || anchor_hole=="both") { text(string, size, halign=halign, font=font); // 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 the top knob working_width = width_mm - col_right + tolerance*4 + 8; //three knobs plus space between them //left_panel_spacing = left_panel_width / 3 + tolerance*8; echo("Left panel:", left_panel_width, " with spacing ", left_panel_spacing); right_panel_width = width_mm - right_rib_thickness; // projection: make a 2d version v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); // top to indicate current step. (10 One potentiometer for internal clock rate. One SPDT switch to disable reset (run once). - Momentary-normal-off pushbutton to manually reset. More repo cleanup, adopt github .gitignore file Select branches Hide Pull Requests There has not yet released.

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