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From a3935f450bd1ef1834b2de14643fc2be5f29e67e Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add befaco image for inspo Compare 15 commits » c971d0bd8b Merge pull request 'Fix rail clearance issues, add PCB slot, more options for potentiometer spoke placement e8295830c4 STLs, 10hp version, others schematics From 7f9b624c8e1f1f65b5263dc5de76990cc9e84778 Mon Sep 17 00:00:00 2001 .../Panels/UNSEEN SERVANT.png | Bin 0 -> 16700 bytes .../Panels/SPIDER CLIMB.png | Bin 12821 -> 0 bytes Latest commits for file RadioShaek2Board.diy UX Rollup: 2x Sockets, all three pins need wires: - clk in - CLOCK in RESET / CASCADE out - RESET / CASCADE in - glide in (sleeve and normal both GND 6x Sockets, 2pin: - step - reset in - CV out, with probably +12v gates. - Variable step count, 1-10 steps possible (with 2-3 extra switch positions to re-use for frequently-swapped positions). - External reset via momentary push button. - CV Out - 1K to U2-14 Case Out - 1K to TP5 Latest commits for file Images/adsr.png Repo uses submodules aoKicad and Kosmo\_panel. To clone: submodules 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 ### Git repository ### Git repository ### Git repository ### Git repository https://gitlab.com/rsholmes/precadsr Submodules From 83b013c3637bfb179ad62b90a6c8b2f5fb547c8c Mon Sep 17 00:00:00 2001 Subject: [PATCH 09/13] Notes from debugging Do not connect the Normal pin for op amp 54f1a61ba5 gets jiggy with PCB cutout, light-direction downwards, see http://www.kodenshi.co.jp/products/pdf/sensor/photointerrupter_ref/SG-105.pdf package for Standex Meder MS SIL reed relais Standex-Meder SIL-relais, UMS, see http://cdn-reichelt.de/documents/datenblatt/C300/UMS05_1A80_75L_DB.pdf Resistor SMD 2512 (6332 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size from: http://www.kemet.com/Lists/ProductCatalog/Attachments/253/KEM_TC101_STD.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SOT, 5 Pin Double Sided Module Texas Instruments DSBGA BGA Texas Instruments, DSBGA, 0.9x1.4mm, 6 bump 2x3 (perimeter) array, NSMD pad definition Appendix A BGA 238 0.5 CP236 CPG236 Artix-7 BGA, 18x18 grid, 15x15mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=77, NSMD pad definition (http://www.ti.com/lit/ds/symlink/opa330.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments DSBGA BGA YFF S-XBGA-N5 Texas Instruments, BGA Microstar Junior, 2x2.5mm, 12 bump 3x4 (perimeter) array, NSMD pad definition Appendix A BGA 400 0.8 CLG400 CL400 Zynq-7000 BGA, 22x22 grid, 23x23mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=93, NSMD pad definition (http://www.ti.com/lit/ds/slas718g/slas718g.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments, DSBGA, 0.9x1.9mm, 8 bump 2x4 (perimeter) array, NSMD pad definition Appendix A Virtex-7 BGA, 44x44 grid, 45x45mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=269, NSMD pad.

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