3
1
Back

Normal -0.2628 -0.392055 0.881606 vertex -6.96824 0.194578 6.94018 facet normal 0.144863 0.0600186 0.98763 vertex 4.73914 0.665604 18.8084 vertex 3.19049 -0.191567 18.9636 vertex 3.64093 -1.48976 19.1916 vertex 4.77842 -1.16465 18.9636 facet normal 0.758952 0.0816197 0.646011 facet normal -1.625078e-29 -4.578607e-16 -1.000000e+00 facet normal 0.831469 -0.555571 0 vertex -6.36396 6.36396 0 vertex 9.99456 -1.98804 2.19603 facet normal -0.539147 -0.334152 0.773086 vertex 0.319077 -6.63876 7.17054 vertex 0.261859 -6.79329 7.03804 facet normal 0.980787 0.19508 0 vertex -1.75581 8.82707 4.51215 facet normal 1.723289e-13 -1.000000e+00 -2.839372e-14 facet normal 9.085721e-01 4.177281e-01 2.038530e-04 vertex -1.040005e+02 1.017229e+02 4.255000e+01 facet normal 8.565047e-14 -1.000000e+00 1.977448e-15 facet normal 0.175921 0.796859 0.577986 facet normal 0.422682 0.361949 0.830862 vertex 5.62591 -4.72589 7.07423 facet normal 0.257144 0.137446 0.956549 facet normal 0.900717 -0.422905 0.0992962 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use your choice of 9 mm or 16 mm vertical board mount. Only 16 mm vertical board mount. \*\* Use only four (4) potentiometers, either 9 mm vertical board mount OR: | | | R16, R18, R26 | 3 | 10k | Resistor | | | | | R30 | 1 | | | R16, R18, R26 | 3 | 1k | Resistor | | | Q1, Q2, Q3, Q4, Q5 R1, R2, R23, R24 R3, R21, R27, R28 | 3 | A1M | Potentiometer.

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