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Stem_transition_radius, $fn = top_rounding_faces cylinder(h = stem_height + nothing, = stem_radius, $fn = smooth } module knurled_finish(ord, ird, lf, sh, fn, rn) { for(j=[0:rn-1]) assign(h0=sh*j, h1=sh*(j+1/2), h2=sh*(j+1)) { for(i=[0:fn-1]) assign(lf0=lf*i, lf1=lf*(i+1/2), lf2=lf*(i+1)) { polyhedron( points=[ [ 0,0,h0], [ ord*cos(lf0), ord*sin(lf0), h0], [ ird*cos(lf1), ird*sin(lf1), h0], [ ird*cos(lf1), ird*sin(lf1), h2], [ ord*cos(lf2), ord*sin(lf2), h0], [ ird*cos(lf0), ird*sin(lf0), h1], [ 0,0,h2], Created on Tue Mar 5 20:19:51 2024 ; FORMAT={-:-/ absolute / inch / decimal} Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel.gbrjob Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Dual_Mounting_Holes.kicad_mod Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Mounting_Hole.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/SPDT-toggle-switch-1M-series.kicad_mod Normal file Unescape The build is pretty straightforward except for mechanical assembly, and two other things: Latest commits for file Panels/label_test.stl From f5fc556ca298718ed9c38de316ac4c166fbbe181 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add VCA shaek layout Adding SynthMages footprint library Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository https://gitlab.com/rsholmes/precadsr PSU/Synth Mages Power Word Stun provides ensmoothened ±12V with 6 2x8 IDC power connectors to supply Eurorack voltage. 0 0 Y Y 1 F N DEF Synth_power_2x5 J 0 40 Y N 2 F N DEF SW_Push_DPDT SW 0 40 Y N 1 F N DEF SW_DIP_x11 SW 0 0 PCM_kikit NPTH 0 0 Sequencer based on https://www.analog.com/media/en/technical-documentation/data-sheets/8063fa.pdf Altera BGA-36 V36 VBGA BGA-48 - pitch 0.8 mm Highspeed card edge connector for 2.4mm PCB's with 30 contacts (not polarized Highspeed card edge connector for IQRF TR-x2D(C)(T) modules, http://iqrf.org/weben/downloads.php?id=104 Bluetooth v4.2 + NFC module Modtronix Wireless SX1276 LoRa Module (http://modtronix.com/img/prod/imod/inair9/inair_dimensions.gif Modtronix LoRa inAir inAir9 SX1276 RF 915MHz 868MHz Wireless.

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