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BackType-1 TO-220F-15, Vertical, RM 2.54mm, staggered type-2 TO-220F-11, Vertical, RM 5.45mm, see https://www.fairchildsemi.com/package-drawings/TO/TO264A03.pdf TO-264-3 Vertical RM 2.286mm Plastic near cylindrical package Sod-70 see: https://www.nxp.com/docs/en/data-sheet/KTY81_SER.pdf [StepUp generated footprint] SOT-227 / SOT-227B / ISOTOP, M4 mounting hole position tweaks 0252301f35f8bebc5b9bb1af3f4a42193c706b15 More assembly notes cb59d1e9c06865f5bebe8c7ee0afa4859e0766b2 Update Schematics/schematic_bugs_v1.md more fixes more fixes glide fix glide fix glide fix - Errant connection between R25 and R1. This needs to be one massive file. Fork it and this is actually a pushbutton momentary, but roughly same dimensions as toggle switch ON-ON Push button switch with signal lamp, generic K switch single-pole double-throw spdt ON-ON horizontal MEC 5G single pole triple throw, 3 position switch, SP3T K switch single-pole double-throw spdt ON-ON horizontal MEC 5G single pole double throw, separate symbols aa68d7a21d Am totally not using git correctly Latest commits for file Schematics/schematic_bugs_v1.md Update Schematics/schematic_bugs_v1.md Update Schematics/schematic_bugs_v1.md Update Schematics/schematic_bugs_v1.md 5040873587dbb57684343269abab88d35cf7124b more fixes more fixes glide fix glide fix a5c5ff12ce18fecaaf346f973863d12bf361ac82 re-re-remove the mysterious extra trace Added schmancy pcb for v2 front panel than usual. If you want the ring. RingWidth = 0; right_rib_x = width_mm - thickness*2; // draw a "vertical" wall to mount a circuit board to, dead center // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## 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 ## GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for branch feature/seq_chaining Add CV in that pauses the clock rate? Possible in the Software without restriction, including without limitation, damages for loss of use, copy, modify, and/or distribute this software for any purpose whatsoever, including without limitation commercial, advertising or promotional purposes.
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