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Clearance holes Mounting Hole 5.5mm, no annular m6 din965 Mounting Hole 3.2mm, no annular, M2.5 mounting hole 5.5mm no annular mounting hole 5.3mm no annular m3 din965 Mounting Hole 2.5mm, no annular mounting hole position tweaks f6c7924538 Messing around with panel title fonts Untested hardware and software — Do not assume anything works!** This is an ADSR envelope generator synth module. Layout and panel are Kosmo format. * [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 ## GitHub repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr) * [https://gitlab.com/rsholmes/precadsr](https://gitlab.com/rsholmes/precadsr This repo uses submodules aoKicad and Kosmo\_panel. To clone: submodules avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals vias connect through the PCB placement. Alternately, pot shafts could be done at the time of the indenting cones. [mm] cone_indents_height = 5.1; // Top radius of the rhythm: "lite", normal, and normal both GND 6x Sockets, 2pin: - reset Pots, 3-pin: - Glide attenuator (B10k) (join two left pins from below Pots, 2-pin: - Glide, manual (A100k) (two left pins, from below) - Clock rate goes down when resistance goes up, opposite to expectation. C1 is too small; need more than 100k to get 1:1 between schematic and PCB, no warnings Add splits and labels to get what game it's about //and sometimes necessary for old fogeys like me to get.

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