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3.170x3.444mm package, pitch 0.4mm; see section 6.1 of http://www.st.com/resource/en/datasheet/stm32f103ze.pdf Lattice caBGA-381 footprint for the overall arrow size. // How much to cut off to create an engraved indicator arrow on the footprint. Some options: Bourns PTL series, such as: * https://www.mouser.com/ProductDetail/Bourns/PTL30-15O0-105A2?qs=fV9UsjselOEqdQiKFAm%2Fog%3D%3D (A1M, orange LED, 30mm travel, 15mm shaft https://www.mouser.com/ProductDetail/Bourns/PTL30-15R0-103B1?qs=X8nz4ozed5glbMOCRmYKzw%3D%3D (B10K, red LED, 30mm travel, 15mm shaft # Original README: From acf6d57d9f34ce2c424f4c9834d80264fa5ffd89 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add scad for v3.2 f33ea6a168329cd0061e01c376cbd377f46ddc60 @circuitlocution.com created pull request synth_mages/MK_VCO#1 32ded0979b Fix rail clearance issues, add PCB slot, more options for potentiometer spoke placement group "" (id efdac9a8-63a2-4056-9007-59528f4494a3 Latest commits for file Images/precadsr-panel-art.png main synth_tools/Dual_VCA.diy 8460 lines From 978eb1d01f159b84c8992f501a13cc201d7f141a Mon Sep 17 00:00:00 2001 Subject: [PATCH 05/18] Added input resistor for sync; placed everything on PCB with exploratory 8hp layout Schematics/Enlarge/Enlarge.kicad_prl | 10 nF Docs/precadsr.pdf | Bin 0 -> 71984 bytes 3D Printing/Rails/36hp_outie.stl create mode 100644 Schematics/SynthMages.pretty/Switch.dcm create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Wall_wart_A-4118.kicad_mod delete mode 100644 (0 F.Cu signal hide (33 F.Adhes user hide (35 F.Paste user (36 B.SilkS user (37 F.SilkS user hide (37 F.SilkS user (38 B.Mask user (39 F.Mask user (40 Dwgs.User user (41 Cmts.User user (42 Eco1.User user hide (0 "F.Cu" signal (31 B.Cu signal (32 B.Adhes user (33 F.Adhes user (34 B.Paste user (35 "F.Paste" user (36 "B.SilkS" user "B.Silkscreen" 37 "F.SilkS" user "F.Silkscreen" 40 "Dwgs.User" user "User.Drawings" 41 "Cmts.User" user "User.Comments" 42 "Eco1.User" user "User.Eco1" 43 "Eco2.User" user "User.Eco2" (44 "Edge.Cuts" user (45 Margin user (46 "B.CrtYd" user "B.Courtyard" (47 "F.CrtYd" user "F.Courtyard" attr (teardrop (type padvia (min_thickness 0.0254) (filled_areas_thickness no Latest commits for file Schematics/Dual_VCA_with_cv2_OTA.diy Start of LM13700 version to see why Start of LM13700 version to see why ec67859b1c2779470b99801ce69f8850b83fa3e1 Start of LM13700 version to see why 0d3d72c49e Use THT electrolytics, finish SMT layout, try on quentin.

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