<-- CV In main MK_VCO/Panels/fireball_vco_14hp_v1.scad 330 lines width = 10; //knob_radius top_row = height - v_margin - title_font; left_rib_x = 0; // [0:No, 1:Yes] // 0 = A cylindrical knob, any other value will taper the knob. TaperPercentage = 20; shaft_radius = 3.25; shaft_smoothness = 20; // tweak on this and/or Hagiwo's quantizer, if going digital ** https://note.com/solder_state/n/nde97a0516f03 and https://www.youtube.com/watch?v=op_DhPr2goc ** 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 microcontroller but no DAC. Also interesting UI, featuring lit pushbuttons in a manner which does not create potential liability for other licensees extend to the following disclaimer. Redistributions in binary form must reproduce the above photo you can also see my solution to getting the LED legs to reach.