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Package (http://www.allegromicro.com/en/Products/Current-Sensor-ICs/Fifty-To-Two-Hundred-Amp-Integrated-Conductor-Sensor-ICs/ACS758.aspx Allegro Microsystems SIP-3, 1.27mm Pitch (http://www.allegromicro.com/~/media/Files/Datasheets/A1369-Datasheet.ashx Allegro Microsystems PSOF-7, 4.8x6.4mm Body, 1.60mm Pitch (http://www.allegromicro.com/~/media/Files/Datasheets/ACS780-Datasheet.ashx Allegro Microsystems 24-Lead Plastic DFN (7mm x 4mm) (see Linear Technology DFN_8_05-08-1702.pdf 8-Lead Plastic DFN (3mm x 3mm); Pitch 0.4mm; EP 1.7x1.54mm; for InvenSense motion sensors; keepout area marked (Package see: https://store.invensense.com/datasheets/invensense/MPU9250REV1.0.pdf; See also https://www.invensense.com/wp-content/uploads/2015/02/InvenSense-MEMS-Handling.pdf 24-Lead Plastic QFN (2mm x 2mm) (see Linear Technology DFN_16_05-08-1706.pdf DHD Package; 16-Lead Plastic Small Outline Narrow Body (QR)-.150" Body [QSOP] (http://www.allegromicro.com/~/media/Files/Datasheets/ACS726-Datasheet.ashx?la=en Allegro Microsystems SIP-4, 1.27mm Pitch (http://www.allegromicro.com/~/media/Files/Datasheets/A1369-Datasheet.ashx Allegro Microsystems 24-Lead Plastic Shrink Small Outline Narrow Body Body [QSOP] (see Microchip Packaging Specification 00000049BS.pdf DFN, 6 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_6_3.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 44 Pin, dual row male, vertical entry, strain relief clip Harwin LTek Connector, 5 pins, pitch 7.5mm, size 39.8x14mm^2, drill diamater 1.3mm, pad diameter 3mm, see http://www.metz-connect.com/de/system/files/METZ_CONNECT_U_Contact_Katalog_Anschlusssysteme_fuer_Leiterplatten_DE_31_07_2017_OFF_024803.pdf?language=en page 134, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block (Script generated with kicad-footprint-generator Hirose DF13C SMD, CL535-0412-6-51, 12 Pins (http://www.molex.com/pdm_docs/sd/022272021_sd.pdf), generated with kicad-footprint-generator JST XH series connector, LY20-24P-DT1, 12 Circuits (https://www.molex.com/pdm_docs/sd/2005280120_sd.pdf), generated with kicad-footprint-generator Molex LY 20 series connector, S06B-J21DK-GGXR (http://www.jst-mfg.com/product/pdf/eng/eJFA-J2000.pdf), generated with kicad-footprint-generator Molex 734 Male header (for PCBs); Straight solder pin 1 (so is open or ground)." Title "Precision ADSR with mods Light emitting diode Push button switch, generic, symbol, four pins D Push button switch OFF-(ON) | Dailywell | PAS7B3M1CESA6-5 | Tayda | A-1955 | | | Tayda | A-1624 or A-2969 | | | | Tayda | A-4349 | | S1 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 | | | Screws, nuts, and spacers (see [build notes](build.md | | | | J2 | 1 | 10nF | Film capacitor | | Taydaa | A-4755 | | | R24, R26, R28 | 3 | 1nF | Film capacitor | | | | | Tayda | A-159 | | | | S3 | 1 README.md | 3 | 10uF | Polarized capacitor | | | | Tayda | A-804 | | | | | 1 | SW_SPDT | SPDT miniature toggle switch ON-ON Push button switch | Dailywell | PAS7B3M1CESA6-5 | Tayda | A-553 | | | | | | J1 | 1 C10, C14 too small for film; is film needed? - Smaller cap (476nF?) for C1 - Ceramic 104s for C10, C14, might be fine, might introduce intermittents - Don't put R8 so close to R26 - D36/R47 too close Testing before powering up: Clock In Normal - 1k to U2-8 (AND NOT short to U2-10.

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