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5v and 2.5v max (or whatever is configured). Momentary-normal-off pushbutton to manually reset. - One per step, to set output voltages. (10) One potentiometer for internal clock rate. - One SPST switch to disable reset (run once). - Momentary-normal-off pushbutton to manually reset. More repo cleanup, adopt github .gitignore file More repo cleanup, adopt github .gitignore file .gitattributes From 9f0e0a275be19d54acb7a510415f15c04cb49983 Mon Sep 17 00:00:00 2001 Subject: [PATCH] More schematics Merge pull request synth_mages/MK_VCO#7 Updates from real TL0x4s re-re-remove the mysterious extra trace f33ea6a168 Add scad for v3.2 From 5aaea69ed6fde3a14d8431b95cdb61f2e99d3f78 Mon Sep 17 00:00:00 2001 Subject: [PATCH] tweaks layout with input from sam b0f8ee4ade traces added but maybe won't keep a704d3e530 More traces and vias, and net links Add four more switches/buttons, move LED drivers onto PCB 496e3e3344 Correcting changed filename in .prl gets jiggy with PCB locator, 3 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 ipc_gullwing_generator.py HTSSOP, 24 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_24_14.pdf), generated with kicad-footprint-generator Molex Pico-Clasp series connector, 502494-0470 (http://www.molex.com/pdm_docs/sd/5024940270_sd.pdf), generated with kicad-footprint-generator Soldered wire connection, for 5 times 2.5 mm² wires, reinforced insulation, conductor diameter 1.7mm, size source Multi-Contact FLEXI-E 2.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times 2.5 mm² wires, reinforced insulation, conductor diameter 1.7mm, size source Multi-Contact FLEXI-E 0.15 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 2 times 1.5 mm² wires, basic insulation, conductor diameter 1.25mm, outer diameter 2.1mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00232_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block WAGO 236-507, 45Degree (cable under 45degree), 6 pins, pitch 7.5mm, size 62.3x14mm^2, drill diamater 1.15mm, pad diameter 2.4mm, see http://www.4uconnector.com/online/object/4udrawing/10687.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00293 pitch 5.08mm size 45.7x9.8mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00012 pitch 5mm size 12.3x14mm^2 drill 1.15mm pad.

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