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BackSize 45.7x10.6mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.metz-connect.com/de/system/files/productfiles/Datenblatt_311751_RT027xxHBLC_OFF-022814U.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00293, 8 pins, pitch 5mm, size 40x12.6mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.4uconnector.com/online/object/4udrawing/10701.pdf, script-generated with , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00002 pitch 5mm size 40x12.6mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00063, 45Degree (cable under 45degree), 6 pins, pitch 10mm, size 42.3x14mm^2, drill diamater 1.3mm, pad diameter 3mm, size source Multi-Contact FLEXI-xV 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator JST PH series connector, S4B-EH (http://www.jst-mfg.com/product/pdf/eng/eEH.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 42819-22XX, 2 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP8: plastic thin shrink small outline package http://www.ti.com/lit/ds/symlink/drv8301.pdf HVSSOP, 10 Pin (https://www.ti.com/lit/ml/mpqf186d/mpqf186d.pdf Texas RSE0010 UQFN NoLead Texas VQFN-HR, 11 Pin, https://www.ti.com/lit/ml/mpqf579/mpqf579.pdf Texas WQFN, 10 Pin (https://www.ti.com/lit/ds/symlink/bq24090.pdf), generated with kicad-footprint-generator Molex Sabre Power Connector, 43160-0103, With thermal vias in pads, 5 Pins per row (https://www.molex.com/pdm_docs/sd/430450221_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py LGA, 16 Pin (http://cds.linear.com/docs/en/datasheet/37551fd.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: 26-60-4050, 5 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 48 Pin (https://www.jedec.org/standards-documents/docs/mo-142-d variation EC), generated with kicad-footprint-generator Thick Film Chip Resistor Network, ROHM MNR14 (see mnr_g.pdf SMT resistor net Bourns CAT16 series, 8 way SMT resistor net, Bourns CAT16 series, 4 way 3mm PhotoDiode, plastic DIL, 4.3x4.65mm², RM5.08 PhotoDiode plastic SMD DIL PhotoDiode, plastic SMD DIL, 4.5x4mm, area: 2.65x2.65mm, https://dammedia.osram.info/media/resource/hires/osram-dam-5488319/BPW%2034%20S_EN.pdf PhotoDiode, Clear Silicone, Osram TOPLED, 4x5.09mm, area: 2.85x2.85mm, Orientation mark at cathode, https://dammedia.osram.info/media/resource/hires/osram-dam-6035009/SFH%204253_EN.pdf LED, SMD, PLCC-2, 3.0 x 3.0 VSSOP, 10 Pin (http://rohmfs.rohm.com/en/products/databook/datasheet/ic/power/switching_regulator/bd8314nuv-e.pdf (Page 20)), generated with kicad-footprint-generator Molex Panelmate series connector, B8B-PHDSS (http://www.jst-mfg.com/product/pdf/eng/ePHD.pdf), generated with kicad-footprint-generator Molex Molex 0.30mm Pitch Easy-On BackFlip Type FFC/FPC, 502250-4191, 41 Circuits (http://www.molex.com/pdm_docs/sd/5022504191_sd.pdf), generated with kicad-footprint-generator Molex Picoflex Ribbon-Cable Connectors, 90325-0006, 6 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 734 Male header (for PCBs); Angled solder pin 1 https://www.wolfspeed.com/media/downloads/87/CSD01060.pdf TO-252 / DPAK SMD package, http://www.ti.com/lit/ml/mmsf024/mmsf024.pdf DCK R-PDSO-G5, JEDEC MO-203C Var AA, https://www.ti.com/lit/ds/symlink/tmp20.pdf#page=23 R-PDSO-N5, DRL, JEDEC MO-293B Var UAAD-1, https://www.ti.com/lit/ml/mpds158d/mpds158d.pdf R-PDSO-N6, DRL, similar to SR2 "lite" and was really popular a couple years ago https://youtu.be/v9A9n-kMjz0?t=291 Ile Aye de Miranda breaks it down here: https://www.youtube.com/watch?v=mmd_7p62Z18 Samba Reggae 1 is probably the most common samba reggae rhythm; it's a simple circuit that generates a sequence of envelopes or as a kind of odd LFO. Current draw ### Current draw ### Current draw PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use the two clockwise-most pins, looking from below. Clock.
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