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11/18] Add a front-panel PCB More tweaks after pro review PSU/Synth Mages Power Word Stun Panel.kicad_pcb 4711 lines 2 5mm LEDs -Consider: 1 simple on/off switch/button/knob/etc. Bab77fac9d Add befaco image for inspo Add befaco image for inspo Add befaco image for inspo Add befaco image for inspo Compare 15 commits » created pull request synth_mages/MK_VCO#5 Final revision; added custom DRC as project file tstamp 30cbcf99-eb70-4e15-8409-33e0ecd46602) Final revision; added custom DRC as project file Final revision; added custom DRC as project file Fireball/Fireball.kicad_dru | 102 Fireball/Fireball_panel.kicad_prl | 2 .../Unseen Servant/Unseen Servant.kicad_pro | 85 cd18ed43dc Added hard sync to schematic, laid out PCB with on-board Fireball/Fireball.kicad_pcb | 2 ; DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Sat Aug 7 10:22:31 2021 e6b834b08c Fix floating pin for Pause (J19/J18); the schematic is incorrect Ins: Clock In - diode to U2-3 Glide In - U1-13 (can get at from top when assembled Stop Switch - 10 ohms between U1-14 and U2-1 when off, more like 1M ohms when off Glide In - ~27K to U3-8? No, transistors maybe activate? - Clock rate goes down when resistance goes up, opposite to expectation. Glide fix Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals 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 Git 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: Repo uses submodules aoKicad and Kosmo_panel. To clone: ``` git clone https://github.com/georgedorn/ttrss-plugin- _comics plugins/ _comics ``` Binary files /dev/null and b/3D Printing/AD&D 1e spell names in Filmoscope Quentin/UNSEEN SERVANT.png Normal file View File Hardware/PCB/precadsr_aux_Gerbers/precadsr-F_Mask.gbr Normal file Unescape Synth Mages Power Word Stun Panel.kicad_pcb 4765 lines ) (polygon (pts Final revision; added custom DRC as project file 666c48f795106664bf9f1401667d0a4bc7a85e2a updates led holes to PCB edge 11.32mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.41x1.98mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes 47.1mm, distance of mounting holes 33.3mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes 33.3mm, distance of mounting holes 25mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector edge mount solder cup female x-pin-pitch 2.77mm mounting holes distance 63.5mm 44-pin D-Sub connector, straight/vertical, THT-mount, female, pitch 2.29x1.98mm, distance of mounting holes 63.5mm, distance of mounting holes 47.1mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 26-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm mounting.

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