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Connector edge mount solder cup female x-pin-pitch 2.77mm mounting holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm mounting holes to PCB for holding three chips (two 74s, one 72) Noise MK's S&H not strictly a noise and 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) How to apply smooth = 20; // tweak on this one, but many external clock signal, start/stop, manual step (sw13 // 1 rotary switch, 5+ positions 10 LEDs - one per step // 1 for run/stop (sw14 h_wall(h=4, l=slider_spacing*10-1, th=1); v_wall(h=4, l=height-rail_clearance*2-thickness, th=thickness*1.25); v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); // top horizontal rib h_wall(h=1.6, l=right_rib_x); // bottom right [right_edge, rotate_vector_sin * height + rotate_vector_sin * height], // top point? ]; From 32ece2d681b26731bad50902587b988d6a79e43e Mon Sep 17 00:00:00 2001 Subject: [PATCH] Checkpoint after fixes but before shrinking boards Checkpoint after fixes but before shrinking boards 007cc05932dfa23f85127799f5505afc7b25772e Stuff all teh scad files in aac0a4a5b4 Notes from debugging aac0a4a5b4f604add3c1ccb9d39a8956f2d60f00 More notes Try: From aac0a4a5b4f604add3c1ccb9d39a8956f2d60f00 Mon Sep 17 00:00:00 2001 From 2c2abd88373d920f2947e97b48bd4d62ed1339f7 Mon Sep 17 00:00:00 2001 Subject: [PATCH] initial notes for v1 front panel 24ca7abc85681936397a2802c8155420fcaf679c updated C14 footprint, traces, groundplane updated C14 footprint, traces, groundplane updated C14 footprint, traces, groundplane 2cbdb94ba9 updated C5 footprint & tracing; schematic annotation updates the potentiometer pads and trace routing to de-bodge the pots. D5bfb6e27b 's notes on repique/caixa, two.

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