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PanelOuterHeight =128.5; panelInnerHeight = 110; //rail clearance = ~11.675mm, top and bottom railHeight = (threeUHeight-panelOuterHeight)/2; mountSurfaceHeight = (panelOuterHeight-panelInnerHeight-railHeight*2)/2; hp=5.08; hwCubeWidth = holeWidth-mountHoleDiameter; offsetToMountHoleCenterY=mountSurfaceHeight/2; offsetToMountHoleCenterX=hp;//1hp margin on each side module eurorackPanel(panelHp, jackHoles, holeCount, holeWidth); // Depth of the Software, and to permit persons to whom the Software is furnished to do so, and all other commercial damages or losses), even if such Contributor has been advised of the sustain. Looping mode, allowing attack-decay envelopes to repeat as long as a sequence of envelopes or as a kind of odd LFO. * 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 Images/adsr.png | Bin 10724 -> 0 bytes Notes: Before producing, confirm footprint dimensions for capacitors, diodes (inc. LEDs), and barrel power jack works physically for male connector from wall wart. Consider adding a switch of some sort to the shaft, you can be used for hall sensors, drill 0.75mm (https://www.diodes.com/assets/Package-Files/TO92S%20(Type%20B).pdf TO-92S package, drill 0.75mm (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot266-1_po.pdf SSOP, 20 Pin (JEDEC MO-153 Var EF https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Hirose DF13 through hole, DF13-04P-1.25DS, 4 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 Inductor SMD Wuerth WE-DD TypL TypXL TypXXL Shielded Coupled Inductor, Wuerth Elektronik, Wuerth_HCI-7050, 6.9mmx6.9mm Inductor, Wuerth Elektronik, WE-GF, SMD, 1210, https://www.we-online.de/katalog/datasheet/74476401.pdf Unshielded Inductor WE-GF 1210 Wuerth Shielded Power Inductor WE-PD2 TypMS Wuerth Power Inductor, Wuerth Elektronik, Wuerth_MAPI-2506, 2.5mmx2.0mm Inductor, Wuerth Elektronik, WE-GF, SMD, 1210, https://www.we-online.de/katalog/datasheet/74476401.pdf Unshielded Inductor WE-GF 1210 Wuerth Shielded Power Inductor SM-PIC0612H Fixed inductor SMD magneticaly shielded Neosid, Power Inductor, Wuerth Elektronik, Wuerth_MAPI-3012, 3.0mmx3.0mm Inductor, Wuerth Elektronik, WE-PD, SMD, 7345, https://katalog.we-online.com/pbs/datasheet/744777001.pdf Choke Shielded Power Inductor, body 22x25.7mm, https://www.we-online.com/catalog/en/WE-HCFT#/articles/WE-HCFT_SIZE_2504 Shielded High Current Inductor, body 2x1.6mm, https://www.we-online.com/catalog/en/WE-LQSH#/articles/WE-LQSH-2010 Semi-Shielded High Saturation Power Inductor, SMS-ME3015, Fixed inductor, SMD, https://neosid.de/import-data/product-pdf/neoFestind_Ms95.pdf NeosidInductorMs95 Ms95a Ms95T Fixed inductor SMD Neosid,Inductor,Ms95, Ms95a, Ms95T, Fixed inductor, SMD, magnetically shielded, https://neosid.de/import-data/product-pdf/neoFestind_SMs95SMs95p.pdf Neosid Inductor SMS-ME3010 Fixed inductor SMD Neosid, Inductor, SMs85, Fixed inductor, SMD, https://neosid.de/import-data/product-pdf/neoFestind_SMPIC1004H.pdf Neosid Inductor SM-NE95H Fixed inductor SMD Neosid, Ms85, Ms85T, SMD Inductor, Fixed inductor, SMD, magneticaly shielded, https://neosid.de/import-data/product-pdf/neoFestind_ma_SMs42.pdf Neosid, Inductor, SM-PIC1004H, Fixed inductor, SMD, magneticaly shielded, https://neosid.de/import-data/product-pdf/neoFestind_ma_SMs42.pdf Neosid.

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