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NOS on amazon ** CA3080 design is ancient; maybe an updated one exists with current ICs? Scrat https://modularaddict.com/scrat-configurable-vcf-neutral-labs plug in your OpenSCAD script and call either... * knurled_cyl( Knurled cylinder outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py SOIC, 20 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-0140.PDF (T3255-6)), generated with kicad-footprint-generator Soldered wire connection, for a little bit of margin // margins from edges h_margin = thickness*2; v_margin = hole_dist_top*2 + thickness; right_rib_x = width_mm - right_rib_thickness; // projection: make a 2d version // ribs - reinforcements and barriers against shorts on the thru-holes. C7 is a ceramic 104 power cap like C5, C6, C8, C9 | 5 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 Switch, triple pole double throw K switch normally-closed pushbutton push-button LED D MEC 5G single pole triple throw, 3 position switch, SP3T K switch spdt 0 3 vertex 8.81889 -1.75419 3 vertex 1.75094 -8.81921 3 vertex -7.48323 5.00013 3 vertex -1.75094 -8.81921 3 vertex -3.43783 8.30816 3 vertex 4.9955 7.4763 3 vertex -8.81889 -1.75419 3 vertex 8.82707 -1.75581 0 vertex 5.69599 3.1314 19.9 facet normal -0.165341 0.688669 0.705973 facet normal -0.851405 0.301701 0.429052 facet normal 0.288902 -0.952375 0.0975576 vertex -8.33262 -3.38578 4.51215 facet normal -0.224826 0.741154 0.632569 facet normal -7.413586e-01 6.711090e-01 -3.297713e-04 vertex -1.027476e+02 1.036941e+02 3.455000e+01 facet normal 0.681169 0.725376 0.0991921 facet normal 0.299919 0.561108 0.771496 facet normal -0.468344 0.782842 0.40965 facet normal 0.990927 -0 0.134403 facet normal -5.995320e-01 2.969119e-03 8.003453e-01 vertex -1.048568e+02 9.725134e+01 9.341726e+00 facet normal -0.187658 0.0572764 0.980563 facet normal -0.950491 0.290292 0.11089 facet normal -8.426097e-01 -5.385247e-01 -3.218702e-04 vertex -9.143382e+01 9.486071e+01 2.550000e+00 facet normal 0.834578 -0.268415 0.481075 facet normal 0.0868544 -0.0464246 0.995139 vertex 4.17805 -6.2529 6.0001 facet normal -9.017155e-001 -3.614251e-003 4.323149e-001 vertex 4.053363e+000 2.321364e+000 2.479508e+001 facet normal -0.417289 -0.223046 0.880977 vertex -3.18942 7.69994 5.74921 facet normal 0.233262 0.84961 0.473025 vertex -5.00765 4.19667 7.52902 facet normal -0.0761267 -0.0624761 0.995139 vertex -7.51042 -0.100274 6.0001 facet normal -7.636917e-01 2.438923e-03 6.455765e-01 vertex -1.046824e+02 9.695134e+01 9.503409e+00 vertex -1.046252e+02 9.725134e+01 9.572266e+00 facet normal 0.828697 0.0816152 0.553715 facet normal -5.826195e-02 -3.265610e-03 -9.982960e-01 vertex -1.064683e+02 9.695134e+01 1.291201e+01 facet normal 0.392551 0.734383 0.553702 facet normal 6.470718e-01 4.840642e-03 -7.624137e-01 vertex -1.088752e+02 9.725134e+01 1.235996e+01 facet normal 0.633165 0.0623605 0.771501 facet normal -0.881922 0.471396 -4.95171e-06 facet normal 0.740025 -0.607317 0.289014 vertex -7.46009 -4.98467.

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