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Judged Affirmer hereby affirms that he or she 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, which provide needed libaries for KiCad. To clone: schematic start, and some example modules f80e4975fb checkpoint before trying to fit two mounting posts into hole_top = out_row_1 + 94; // this is actually a pushbutton momentary, but roughly same dimensions as toggle switch ON-ON | | R14, R15, R18 | 3 | 100R | Resistor | | R16, R18, R26 | 3 | 2N3904 | Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 | 4 .../PCB/precadsr_Gerbers/precadsr-B_Paste.gbr | 4 .../PCB/precadsr_Gerbers/precadsr-job.gbrjob | 2 | | | | | | | Screws, nuts, and spacers.

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