Labels Milestones
BackThickness*2; left_rib_x = thickness * 1; right_rib_x = width_mm - 9.5/2 - right_rib_thickness - tolerance; // rib + half a jack col_right = width_mm - thickness*2; // draw a "vertical" wall to mount the circuit board to, dead center // one more vertical 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; label_font = 6; //knob_radius saw_out = [output_column, bottom_row, 0]; pwm_pot = [input_column - h_margin/2, row_1, 0]; f_tune = [second_col, fifth_row, 0]; //left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness; // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 -8.99167 3 vertex -8.30568 -3.44384 3 vertex -3.44384 8.30568 3 vertex -8.99167 0 3 vertex -8.30816 -3.43783 3 vertex 4.9955 -7.4763 3 vertex 6.35807 6.35807 3 vertex -1.75419 -8.81889 3 vertex -3.44384 -8.30568 3 vertex -8.30816 -3.43783 3 vertex -8.30568 3.44384 3 vertex -1.75419 -8.81889 3 vertex -3.44415 8.31492 4.51215 facet normal 0 -0.995185 -0.0980172 vertex -0.4 -2.86172 18.9065 facet normal 0.915281 -0.396623 0.0703598 facet normal.
- And trigger or gate per the Eurorack.
- Size 30.9x6.2mm^2 drill 1.1mm pad 2.1mm.
- -9.101271e-01 -1.810032e-03 -4.143253e-01 facet normal -0.462425.
- CTS_Series194-6MSTN, Piano, row spacing 7.62 mm.