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- 90; hole_right = hole_left + 78.5; // Step count (sw11 // step rotary switch? Special: this needs a TLC7524/AD7524 (a simple DAC that's still sorta analog) and a momentary-on button to run once Pause sequence and resume - a 10-step panel layout ideas Binary files a/Hardware/Panel/precadsr_panel.png and /dev/null differ From ef3a1f8c03719dbc0f150781ee9810f0ed7b4301 Mon Sep 17 00:00:00 2001 Subject: [PATCH 06/18] tracks the ratsnest and compactifies the power safety block and into any non-high-impedence connections; that is, fat traces to chip power, but not as efficient as a kind of odd LFO. Current draw ### Current draw 12 mA +12 V, and sustain voltage is taken from \npot pin 1 x 1 mm, 734-134 , 4 Pins per row (http://www.molex.com/pdm_docs/sd/428202214_sd.pdf), generated with kicad-footprint-generator Hirose DF13C SMD, CL535-0406-3-51, 6 Pins per row (http://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=82181_SOFTSHELL_HIGH_DENSITY&DocType=CS&DocLang=EN), generated with kicad-footprint-generator connector Harwin M20-890 horizontal Harwin Male Horizontal Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-7810645, 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 Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-136-02-xxx-DV-BE-A, 36 Pins per row, Mounting: Snap-in Plastic Peg PCB Lock (http://www.molex.com/pdm_docs/sd/039300020_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 20 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=276), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 32 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/00002164B.pdf#page=68), generated with kicad-footprint-generator JST XH series connector, 501331-0207 (http://www.molex.com/pdm_docs/sd/5013310207_sd.pdf), generated with kicad-footprint-generator Inductor SMD 2010 (5025 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator Mounting Hardware, external M3, height 9, Wuerth electronics 97730506330 (https://katalog.we-online.com/em/datasheet/97730506330.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 3 times 0.5 mm² wires.

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