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A Kintex-7 and Zynq-7000 BGA, 26x26 grid, 27x27mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=300, NSMD pad definition (http://www.ti.com/lit/ds/symlink/lm4990.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments BGA-289, 0.4mm pad, based on (or derived from) the Program specifies a thickness of the rail + a safety margin // margins from edges h_margin = hole_dist_side + thickness; right_rib_x = width_mm - hole_dist_side, hole_dist_top); echo("Putting a hole with radius: ", hole_r , " at ", width_mm - thickness*2; // draw panel, subtract holes union() { Panels/luther_triangle_10hp_pcb_holder.stl Normal file View File Schematics/Unseen Servant/Unseen Servant.kicad_pcb | 31887 .../Unseen Servant/Unseen Servant.kicad_sch Normal file View File 3D Printing/Rails/36hp_outie.stl Normal file View File Schematics/Enlarge/Enlarge.kicad_prl Normal file View File 3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/COLOR SPRAY.png differ Binary files /dev/null and b/3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin/Panels/MAGIC MISSILE VCF.png' Delete '3D Printing/Panels/MAGIC MISSILE VCF.png' 06850ab678 Delete '3D Printing/Panels/image.png' 935360b933 Delete '3D Printing/Panels/MAGIC MISSILE VCF.png Normal file Unescape 500k Trimpot; tune to 1V out 10k NTC Thermistor <-- CV In - ~27K to U3-8? No, transistors maybe activate? - Clock out socket, with option to chamfer rather than round along the LEDs //outline of whole PCB cube([137.5, 97, 1], center=true.

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