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Hole 8.4mm, M8 mounting hole 4.3mm no annular m2.5 din965 Mounting Hole 6.4mm, no annular, M4, ISO14580 mounting hole 6mm no annular mounting hole 4.5mm no annular Mounting Hole 6.5mm, no annular m2 Mounting Hole 3.2mm, no annular, M2 mounting hole 5.3mm m5 din965 Mounting Hole 2.7mm, M2.5, ISO7380 mounting hole 3.2mm no annular Mounting Hole 5.3mm, no annular, M3, ISO7380 mounting hole 3.2mm no annular m4 Mounting Hole 4.3mm, no annular, M2.5 mounting hole position tweaks Messing around with panel alignment before printing Latest commits for file sr1_full.png From 1e6cc98f413992554cb33b458eea58dbb7544fc2 Mon Sep 17 00:00:00 2001 Subject: [PATCH 06/18] tracks the ratsnest and compactifies the power subsystem From 9db3fb2a68fdc178fb3f74c68d22940f6cdd2e78 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from MK's PCB livestream - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: make power connection traces larger; MK uses .6mm -- this is actually a pushbutton momentary, but roughly same dimensions as toggle switch ON-ON | | | | J9 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | U2 | 1 Fireball/fp-info-cache | 36 ...gson_DG301_1x03_P5.00mm_Vertical.kicad_mod | 63 3D Printing/Panels/Radio_shaek_standoff.stl Normal file Unescape Envelope/Envelope.kicad_sch Normal file Unescape The build is pretty straightforward except for mechanical assembly, and two other things: Latest commits for file PSU/PSU.md //clock rate (rv11 // once/continuous (switch // once/continuous (switch // cv range (sw12 // steps: slider, led, switch (sw1-sw10, rv1-rv10 // mounting holes 25mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector horizontal angled 90deg THT male pitch 2.29x1.98mm pin-PCB-offset 9.4mm 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.29x1.98mm, pin-PCB-offset 8.35mm, distance of mounting holes 47.1mm, distance of mounting holes distance 33.3mm 26-pin D-Sub connector, solder-cups edge-mounted, female, x-pin-pitch 2.77mm, distance of mounting holes 33.3mm, distance of mounting holes 47.1mm, 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 2.77x2.54mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 26-pin D-Sub connector, straight/vertical, THT-mount, male, pitch 2.29x1.98mm, distance of mounting holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.84mm pin-PCB-offset 14.56mm mounting-holes-distance 63.5mm mounting-hole-offset 63.5mm 37-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes distance 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, distance of mounting holes 33.3mm, distance of mounting holes 25mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector horizontal angled 90deg THT male pitch 2.29x2.54mm pin-PCB-offset 9.4mm 25-pin D-Sub connector, straight/vertical, THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 62-pin.

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