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Ref="R4" pin="2"/> main MK_VCO/Fireball/Fireball_panel.kicad_pro 505 lines { "board": { updates led 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 * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about UX component wiring D36/R47 too close Testing before powering up: Clock In Normal - 1k to U2-8 (AND NOT short to U2-10 Clock Rate - variable resist +6k between U2-8 and U2-9 - Reset Socket to U3-3 = capacitor measurement roughly 15nF (has a resistor limiting max drone frequency:
re-re-remove the mysterious extra trace Add notes about wiring SW15 cross-board facet normal -0.365095 0.683044 0.63258 vertex -3.34779 8.08229 5.33536 facet normal -0.771715 -0.635858 -0.0118532 vertex -2.05061 2.05061 19 facet normal 2.845769e-001 4.980097e-001 8.191473e-001 facet normal 9.534050e-01 7.361366e-03 3.016037e-01 facet normal -0.780265 0.0331712 0.624569 facet normal -0.665267 0.39254 0.635084 facet normal -0.0759126 -0.770774 0.63257 vertex 0 -8.56166 5.56266 facet normal -9.778096e-01 -7.882211e-03 -2.093472e-01 facet normal 0.643664 0.528347 0.553666 facet normal -0.462456 0.449684 0.764146 vertex -6.81829 0.589577 7.19149 vertex 6.71529 0.463226 7.17947 vertex -5.11681 4.57918 7.04537 facet normal -9.342550e-01 3.566057e-01 0.000000e+00 vertex -1.015466e+02 1.047674e+02 3.455000e+01 facet normal -0.881857 0.471366 -0.0119411 facet normal -0.421013 0.192217 0.886454 vertex 4.68184 -4.87063 7.03353 facet normal -0.993097 -0.0624143 0.0993142 facet normal 0.449667 0.547914 0.7054 facet normal 0.869711 -0.0906015 0.485175 vertex -4.55282 -4.55282 7.3242 vertex -4.6363 -4.35153 7.51116 vertex 6.27065 0 7.71007 vertex -4.47998 -4.47998 7.50886 facet normal -3.874177e-001 -6.779812e-001 6.246991e-001 facet normal 9.728792e-01 -3.526264e-03 -2.312871e-01 facet normal -8.106381e-01 -5.855475e-01 3.154248e-04 vertex -1.033298e+02 9.485338e+01 4.255000e+01 facet normal -7.814949e-16 -4.641879e-15 1.000000e+00 facet normal 0.979667 -0.187887 0.0703595 vertex.

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