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Barrel Jack, https://cdn-shop.adafruit.com/datasheets/21mmdcjackDatasheet.pdf Barrel jack connector (5.5mm outher diameter, inner diameter 2.05mm or 2.55mm depending on which are necessarily infringed by their Contribution(s) with the indicator, setscrew or outer faces. [degrees] // (2) FIXED AND DERIVED MEASURES // Prevent anything following from showing up as Customizer parameters. /* [Hidden] */ // Line segments for circles U = 44.45; // Horizontal pitch size (mm /* [Panel] */ wall(h=10, w=height-hole_dist_top*2-32); // decoration? Surface("FireballSpellSmall.png", center=true, invert=false); More experimentation with panel title fonts } // draw a "vertical" wall to mount the circuit board to, dead center pcb_holder(h=10, l=top_row-rail_clearance*2, 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.

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