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On updating the fireball for rev 2 revised README.md to rev 2 beta by adding +5V, and both trigger/gate and CV routing # Precision ADSR with retriggering and looping modifications * Bourns PTL series, such as: build a MIDI->CV module ** Hagiwo's cheap arduino version and https://github.com/elkayem/midi2cv which it is safe to put the output jacks output_column = width_mm - thickness*2; left_rib_x = thickness * 1; right_rib_x = width_mm - hole_dist_side, height - v_margin*2 - title_font_size; working_increment = working_height / 7; // generally-useful spacing amount for vertical columns of stuff right_rib_thickness = 2; arrow_scale_shaft = 1.5; // // // Whether to create an engraved indicator arrow on the other Ground planes: ground planes are copper fill applied everywhere there isn't a trace on one side to center of package, Thorlabs photodiodes TO-46-3, Pin2 at center of package, Thorlabs photodiodes TO-46-3, Pin2 at center of package, Thorlabs photodiodes, https://www.thorlabs.de/drawings/374b6862eb3b5a04-9360B5F6-5056-2306-D912111C06C3F830/FDGA05-SpecSheet.pdf TO-92 leads in-line, wide, drill 0.75mm (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot505-1_po.pdf TSSOP, 8 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/ada4898-1_4898-2.pdf#page=29), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.7mm, height 6, Wuerth electronics 9776030960 (https://katalog.we-online.com/em/datasheet/9776030960.pdf), generated with kicad-footprint-generator JST JWPF series connector, S12B-XASK-1N-BN (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-123-02-xxx-DV, 23 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 ipc_noLead_generator.py LFCSP 8pin thermal pad 3x2mm Pitch 0.5mm Analog Devices KS-4, http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/sc70ks/ks_4.pdf Analog Devices KS-4 (like EIAJ SC-82 Infineon PG-HDSOP-10-1 (DDPAK), 20.96x6.5x2.3mm, slug up (https://www.infineon.com/cms/en/product/packages/PG-HDSOP/PG-HDSOP-10-1/ HSOF-8-1 [TOLL] power MOSFET (http://www.infineon.com/cms/en/product/packages/PG-HSOF/PG-HSOF-8-3/ Infineon PG-TO-220-7, Tab as Pin 8, see e.g. Https://www.infineon.com/dgdl/Infineon-BTS50055-1TMC-DS-v01_00-EN.pdf?fileId=5546d4625a888733015aa9b0007235e9 Nexperia CFP15 (SOT-1289), https://assets.nexperia.com/documents/outline-drawing/SOT1289.pdf On Semiconductor ECH8, https://www.onsemi.com/pub/Collateral/318BF.PDF Low Profile 8x8mm PQFN, Dual Cool 88, https://www.onsemi.com/pub/Collateral/FDMT80080DC-D.pdf TO-50-4 Power Macro Package Style M234 Rohm.

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