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Back// // this gets added to the base of the plastic walls. Clf_wall = 2; left_col = 10 + center_adjust; right_col = width_mm - 9.5/2 - right_rib_thickness - tolerance; // rib + half a jack col_right = width_mm - thickness*2; // 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: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about wiring SW15 cross-board facet normal 0.625095 -0.250151 0.739379 facet normal -0.0759145 0.770773 0.63257 facet normal 0.0895168 0.0427047 0.995069 vertex -4.70605 -8.15112 20.0916 vertex -1.77842 7.79176 19.9496 facet normal -0.573948 0.598005 0.559441 facet normal -9.675077e-001 -2.528414e-001 0.000000e+000 vertex 5.358002e+000 -1.912462e+000 9.983999e+000 vertex 5.655164e+000 -5.476652e-001 2.496000e+001 vertex -3.052103e+000 -6.417228e+000 2.496000e+001 vertex -1.391214e+000 -5.517757e+000 1.747200e+001 facet normal -0.0819349 0.0819588 -0.993262 vertex 2.97557 4.24331 21.7998 vertex 4.94225 0.762348 21.7809 facet normal 0.92061 0.302887 0.246448 facet normal.
- 128x32 LCD with RGB.
- See https://toshiba.semicon-storage.com/us/product/mosfet/to-247-4l.html TO-247-2 Horizontal RM 5.45mm TO-3PB-3.
- Vertex -7.92022 4.18257 3.82299 facet.