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Back) © 2021 Matthias Ansorg ( https://ma.juii.net A parametric OpenSCAD design that allows to generate CV, in particular for controlling VCO notes. The classic is called a "Baby 8". Final tweaks, version submitted to Licensor for the hex inverter; if this can be replaced by an op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? Alternative: Midi -> CV We could also do all-different colors, but unfortunately Mouser only has A1Ms in orange. *** Expensive, about $3 each. * Replacing LEDs in sliders, lit for each stage? * TBD, needs testing; but if LEDs are possible, this should be possible, too * See manual step (sw13 // 1 for manual reset (sw16 // 8 Sockets: // clock in (j2/j11) // casc out (j14/j15 // reset/casc in (j1/j13 // gate out // round shaft hole // begin arrow top cutout cylinder(r=8, h=10, $fn=3, center=true); for (z = [0 .
- 0.923212 facet normal 0.466832 -0.877365 0.110898 facet.
- 9.999901e-001 4.452774e-003 -0.000000e+000 vertex 2.091881e+000 5.232259e+000 2.496000e+001 vertex.