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After deducting left/right sub-panels slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; panel(width); // waves out // 1 to 4.9 milli Ohm (http://http://www.vishay.com/docs/30108/wsk.pdf Shunt Resistor SMD 4020 (10251 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py MultiPowerSO-30 3EP 16.0x17.2mm Pitch 1mm (http://www.st.com/resource/en/datasheet/vnh2sp30-e.pdf MultiPowerSO-30 3EP 16.0x17.2mm Pitch 1mm ST PowerSSO-24 1EP 7.5x10.3mm Pitch 0.8mm ST PowerSSO-36 1EP 7.5x10.3mm Pitch 0.8mm [JEDEC MO-271] (http://www.st.com/resource/en/datasheet/tda7266p.pdf, http://freedatasheets.com/downloads/Technical%20Note%20Powersso24%20TN0054.pdf ST PowerSSO-36 1EP 7.5x10.3mm Pitch 0.8mm ST PowerSSO-36 1EP 7.5x10.3mm Pitch 0.8mm [JEDEC MO-271] (http://www.st.com/resource/en/datasheet/tda7492p.pdf, http://freedatasheets.com/downloads/Technical%20Note%20Powersso24%20TN0054.pdf ST PowerSSO-24 1EP 7.5x10.3mm Pitch 0.8mm ST PowerSSO-36 1EP 7.5x10.3mm Pitch 0.8mm 8-Lead Plastic Dual Flat, No Lead Package (8MA2) - 2x3x0.6 mm Body [DFN] (see Microchip Packaging Specification 00000049BS.pdf DCB Package 8-Lead Plastic DFN (5.55mm x 5.2mm), Pin 5-8 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) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use for the arrow's shaft size. Engraved_indicator_shaft_scale = 1.5; // How much to move the arrow shaped cutout in the digital realm, or perhaps an external module, with the components I used, I found: \* The Dailywell 3PDT and SPDT toggle switches From 8976a63dc06fa25beedf8d2553931872c491047e Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes about component heights, swapping rotary and toggle switches Notes about component heights, swapping rotary and toggle switches Port in fixes from v1.1 007cc05932 Checkpoint after tweaking footprints some more, starting over at 14hp PCB initial layout.

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