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Future Sequencer MK's 5-step sequencer, expanded to 8 (or 10?) Breadboard MK's 5-note to 8-note. Expanding out to 8 notes means ~$16-20 in parts, mostly down to PCB edge 7.4799999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.54mm pin-PCB-offset 9.4mm 62-pin D-Sub connector straight vertical THT male pitch 2.77x2.84mm mounting holes 47.1mm, distance of mounting holes 63.5mm, distance of mounting holes to PCB edge 4.9399999999999995mm, 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 mounting holes to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 26-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes 47.1mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 62-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 7.699999999999999mm mounting-holes-distance 47.1mm mounting-hole-offset 47.1mm 25-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 7.699999999999999mm, distance of mounting holes to 5mm + unplated, and revises jack footprint 2537badf2888da8d57706bf8be36ba8f10d4993a gets comfier with gitignore and git rm --cache learns about gitignore and git rm --cache corrects inexplicably begreebled lower thre knob labels; confirms mask color is as defined 972e45fb785c49166ca9391405caa86c3c4b7992 replaces FIREBALL mask/etch with silkscreen From c4e1c30b9b25348d7c704a6560eec4b96105b036 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add kicad schematic, some diylc noodling 4d47ea2710 Initial stab at a 10-step panel layout ideas Experimenting with more panel layout ideas left_rib_x = thickness * 2; right_rib_x = width_mm - thickness*2; left_rib_x = thickness * 1; right_rib_x = width_mm - h_margin; left_rib_x = thickness + 9.5/2 + tolerance*2; // rib + half a jack col_right = width_mm - 10 - center_adjust; // build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; row_4 = working_increment*3 + out_row_1; out_row_6 = out_working_increment*5 + out_row_1; out_row_7 = working_increment*6 + out_row_1; out_row_6 = out_working_increment*5 + out_row_1; out_row_7 = working_increment*6.

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