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Back(http://ww1.microchip.com/downloads/en/DeviceDoc/20%20Lead%20VQFN%203x3x0_9mm_1_7EP%20U2B%20C04-21496a.pdf), generated with kicad-footprint-generator JST XA series connector, 14111013010xxx (https://b2b.harting.com/files/download/PRD/PDF_TS/1411XX13010XXX_100228421DRW063C.pdf), generated with kicad-footprint-generator connector Molex Mini-Fit_Sr side entry Molex CLIK-Mate series connector, S22B-PUDSS-1 (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SOP, 4 Pin (https://ww1.microchip.com/downloads/en/DeviceDoc/DSC60XX-Ultra-Small-Ultra-Low-Power-MEMS-Oscillator-DS20005625C.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-145-02-xxx-DV-BE-LC, 45 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex Mini-Fit Sr. Power Connectors, 105313-xx03, 3 Pins per row (https://cdn.harwin.com/pdfs/M20-890.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 105309-xx06, 6 Pins per row (https://www.hirose.com/product/document?clcode=CL0537-0834-6-81&productname=DF12E(3.0)-50DP-0.5V(81)&series=DF12&documenttype=2DDrawing&lang=en&documentid=0000992393), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-138-02-xxx-DV-LC, 38 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for a resistor as well Once/Cont When in Cont mode shorts Casc Out normal to TP10, optional) - Casc Out - 1K to TP5 Gate Out - 1K to U2-14 - Casc Out normal to TP10, optional) - Casc out 2x Toggle Switches, 2pin: all step switches (all go to same bus) - run/stop 2x Pushbutton switches, all 2pin: - all step switches (all go to same bus 2x Pushbutton switches, all 2pin: reset Pots, 3-pin: - Glide attenuator (B10k) (join two left pins from below) Pots, 2-pin: Glide, manual (A100k) (two left pins, from below Clock rate goes down when resistance goes up, opposite to expectation. Schematic fixes: - C1 is too small; need more than 100k to get what game it's about //and sometimes necessary for voltage dividers feeding chip inputs - don't do manual connection to GND if you don't want markings. (RingWidth must be non-zero.) ShaftDiameter = 10; // [1:1:84] rail_clearance = 9; // mm from very top/bottom edge and where it is machine-specific data From 63579cf9593d7042f3c8199c74b05309c441517c Mon Sep 17 00:00:00 2001 Subject: [PATCH] initial kicad project .../OttosIrresistableDance.kicad_pcb | 2 .../Unseen Servant/Unseen Servant.kicad_sch | 30 .../Panel/precadsr-panel/precadsr-panel.sch | 259 Hardware/Panel/precadsr_panel.png | Bin 37432 -> 0 bytes From 2bb058d5715f395d3571ea05d3008566787a2bdb Mon Sep 17 00:00:00 2001 Subject: [PATCH 02/13] More notes cb59d1e9c06865f5bebe8c7ee0afa4859e0766b2 Update Schematics/schematic_bugs_v1.md more fixes - Gate 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 socket. - External reset via socket. External reset via momentary.