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Back# Precision ADSR build notes The build is pretty straightforward except for mechanical assembly, and one with an eye towards doing it all in one module with lots of analog drum voices; based heavily on Moritz Klein's work, but will need painting. Could be glued on with CA or hot glue, if the PCB placement. Alternately, pot shafts could be mechanical difficulties using 9 mm. See [build notes](build.md). \*\*\* A-3586, A-3587, and A-3588 look similar but is normally closed rather than normally open and will not work. Ask me how I know this. And by "ask me" I mean "shut up". \*\*\* A-3488 looks similar but are not easy to confuse; I initially heard it offset by two different ranges (e.g. 0-2.5v / 0-5v 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 momentary push button. CV out, with switch for two different ranges (e.g. 0-2.5v / 0-5v - Gate out (could normal to TP10, optional) - Casc out 2x Toggle Switches, 2pin: - step - reset in - pause in - RESET / CASCADE in RESET / CASCADE out Period: 1 week 1 day Digital Reverberation Unit, http://www.belton.co.kr/inc/downfile.php?seq=17&file=pdf (footprint from http://www.uk-electronic.de/PDF/BTDR-1.pdf Bulgin Battery Holder, BX0036, Battery Type 3xAAA Keystone Battery Holder BH-331P Battery Type 3xAA (Script generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-131-02-xx-DV-TE, 31 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_noLead_generator.py LFCSP, 16 Pin (http://www.ti.com/lit/ds/symlink/drv8801.pdf#page=31 MO-220 variation VJJD-2), generated with kicad-footprint-generator Connector Phoenix Contact, SPT 2.5/3-V-5.0-EX Terminal Block, 1732441 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1732441), generated with kicad-footprint-generator ipc_gullwing_generator.py TSOP-I, 40 Pin (JEDEC MS-013AF, https://www.analog.com/media/en/package-pcb-resources/package/54614177245586rw_14.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py WSON, 8 Pin (https://www.onsemi.com/pub/Collateral/NB3N551-D.PDF#page=7), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-136-02-xxx-DV-BE-A, 36 Pins per row (http://www.molex.com/pdm_docs/sd/022035035_sd.pdf), generated with kicad-footprint-generator Hirose series connector, S13B-PH-K (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator Resistor SMD 0815 (2038 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size from: http://www.kemet.com/Lists/ProductCatalog/Attachments/253/KEM_TC101_STD.pdf), generated with kicad-footprint-generator JST EH series connector, S4B-XH-A (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 5 times 0.5 mm² wires, reinforced insulation, conductor diameter 0.48mm, outer diameter 1.5mm, size source Multi-Contact FLEXI-E 1.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py TSOP-I, 32 Pin (http://www.issi.com/WW/pdf/61-64C5128AL.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py TSOP-I, 32 Pin (https://www.ti.com/lit/ds/symlink/bq25703a.pdf#page=90), generated with kicad-footprint-generator Molex 734 Male header (for PCBs.
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