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Throw, 3 position switch, SP3T K switch single-pole double-throw ON-OFF-ON D Single Pole Single Throw (SPST) switch, small symbol D 4x DIP Switch, Single Pole Single Throw (SPST) switch with 6 2x8 IDC power connectors to supply Eurorack voltage. Updates to rev 2 beta by adding +5V, and both trigger/gate and CV routing f12031bb4117bdc0bfa93734f5e1f978a14297b0 edits README.md file adds README.md file Binary files /dev/null and b/3D Printing/Panels/MAGIC MISSILE VCF.png Normal file View File Schematics/Fireball.kicad_sch Normal file View File main precadsr/Docs/precadsr_bom.md 59 lines Latest commits for file Schematics/SynthMages.pretty/POT_2_PIN_Header.kicad_mod From 7d48e110137d43d1f6f9100282eff6558c28f26b Mon Sep 17 00:00:00 2001 Subject: [PATCH 2/2] Update README.md 40588ba725f2f6c7240cc5d95c2a8af539e27e15 Update README.md 3e868f13c4dc33c20ca33a0cc8f51c9d63e1c081 updated C14 footprint, traces, groundplane updated C5 footprint & tracing; schematic annotation update with full threaded nose, https://www.neutrik.com/en/product/nrj4hf Slim Jacks, 6.35mm (1/4in) switching stereo jack, vertical PCB mount, https://www.neutrik.com/en/product/nc3mbv A Series, 3 pole XLR female receptacle with 6.35mm (1/4in) mono jack, switched, with chrome ferrule and straight PCB pins, https://www.neutrik.com/en/product/nmj6hcd2 M Series, 6.35mm (1/4in) stereo jack, vertical PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc4fav-0 A Series, 3 pole male XLR receptacle, grounding: separate ground contact connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos ### Photos ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository From 40ce306867b3d353457e134a232ee65f5767bece Mon Sep 17 00:00:00 2001 Subject: [PATCH] revised README.md to rev 2 beta by adding +5V, and both trigger/gate and CV routing updates to rev 2 beta by adding +5V, and both trigger/gate and CV routing updates led holes to PCB edge 4.9399999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.84mm pin-PCB-offset 14.56mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 15-pin D-Sub connector straight vertical THT male pitch 2.41x1.98mm mounting holes 47.1mm, distance of mounting holes with circular drills, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC12E/EC12E1240405.html & http://cdn-reichelt.de/documents/datenblatt/F100/402097STEC12E08.PDF Alps rotary encoder, PEC12R, with switch, horizontal shaft, https://www.bourns.com/products/encoders/contacting-encoders/product/PEC09 Bourns rotary encoder, EC12E... With switch, vertical shaft, mounting holes 25mm, distance of mounting holes 25mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.29x1.98mm, pin-PCB-offset 8.35mm, distance of mounting holes distance 25mm 15-pin D-Sub connector horizontal.

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