synth_tools

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Normal 0.56635 -0.39288 0.724495 facet normal 0.000195511 0.116119 0.993235 facet normal -0.956943 0.290276 0 facet normal -0.114152 0.990969 0.0703601 facet normal 0.468344 0.782842 0.40965 facet normal 9.966022e-001 8.236541e-002 0.000000e+000 facet normal 0.0942435 -0.0285886 0.995139 vertex 2.78147 6.9771 6.0001 facet normal 0.55274 0.109731 -0.826098 facet normal 9.017105e-001 4.415479e-003 4.323179e-001 facet normal 0.634912 0.772501 0.0113542 facet normal -0.366298 -0.925183 0.0993091 facet normal 0.42307 0.690389 0.586835 vertex 2.36512 -1.4028 19.9 facet normal 0.582726 -0.806555 0.0995001 vertex 5.35827 8.44328 0 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## 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 for the four plastic clips sliders: 3mm above panel, ample thunkicons: probably too short without extra spacers, use mini toggle pushbuttons: ample space above 11.75mm (existing 1p12t rotaries, use 11.25mm holes to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 26-pin D-Sub connector straight vertical THT female pitch 2.77x2.84mm pin-PCB-offset 7.699999999999999mm mounting-holes-distance 25mm mounting-hole-offset 25mm 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.29x1.98mm, pin-PCB-offset 8.35mm, distance of mounting holes 33.3mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 44-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.54mm pin-PCB-offset 9.4mm 37-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 4.9399999999999995mm mounting-holes-distance 47.1mm mounting-hole-offset 47.1mm 25-pin D-Sub connector, solder-cups edge-mounted, male, x-pin-pitch 2.77mm, distance of mounting holes 63.5mm, distance of mounting holes 25mm, distance of mounting holes 33.3mm, distance of mounting holes to PCB edge 7.4799999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector, straight/vertical, THT-mount, male, pitch 2.29x1.98mm, distance of mounting holes to PCB edge 8.2mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 9.9mm, distance of mounting holes at the top surface of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or treaty, and any modifications or work under the Apache License, Version 2.0 (the "License"); MIT License Permission is hereby granted, free of charge, to any person obtaining a copy of The MIT License (MIT) Copyright (c) 2019 Lunny Xiao Permission is hereby granted, free of charge, to any person obtaining a copy of BSD 3-Clause License Copyright.

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