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Debouncing!), sequencer cascading, basic glide (for portamento), attack decay sustain release envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * 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 4 pins RGB RGBLED LED, Round, Rectangular size 5.0x2.0mm^2 z-position of LED center 3.0mm, 2 pins LED diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 1.6mm 2 pins Rectangular size 5.0x2.0mm^2 z-position of LED center 1.0mm, 2 pins diameter 5.0mm Tantal Electrolytic Capacitor CP Radial series Radial pin pitch 7.10mm length 16.8mm width 9.2mm Capacitor C, Rect series, Radial, pin pitch=5.00mm, diameter=10mm, height=16mm, Non-Polar Electrolytic Capacitor CP, Axial series, Axial, Horizontal, pin pitch=35mm, , length*diameter=30*12.5mm^2, Electrolytic Capacitor, , http://www.vishay.com/docs/42037/53d.pdf CP Axial series Axial Horizontal pin pitch 25.40mm Resistor, Axial_Shunt series, Box, pin pitch=50.8mm, 10W, length*width*height=47.6*9.5*9.5mm^3, shunt pin pitch 7.50mm diameter 13mm Electrolytic Capacitor CP, Radial series, Radial, pin pitch=5.00mm, , diameter=5.0mm, Tantal Electrolytic Capacitor CP, Axial series, Axial, Horizontal, pin pitch=41mm, , length*diameter=34.5*20mm^2, Electrolytic Capacitor, , http://www.vishay.com/docs/28342/058059pll-si.pdf CP Radial series Radial pin pitch 5.00mm length 8mm width 5.0mm Resistor, Box series, Radial, pin pitch=2.50mm, , diameter=9.0mm, Tantal Electrolytic Capacitor CP Radial series Radial pin pitch 15.00mm length 18mm diameter 9mm Fastron 77A Inductor, Axial series, Axial, Horizontal, pin pitch=100mm, , length*diameter=93*26mm^2, Electrolytic Capacitor, , http://www.vishay.com/docs/42037/53d.pdf CP Axial series Axial Vertical pin pitch 48.26mm diameter 40mm Electrolytic Capacitor CP, Radial series, Radial, pin pitch=15.00mm, , length*width=19*5mm^2, Capacitor, http://www.wima.com/EN/WIMA_MKS_4.pdf C Rect series Radial pin pitch 55.88mm 15W length 48mm width 12.5mm height 25mm Non-Polar Electrolytic Capacitor C, Rect series, Radial, pin pitch=27.94mm, 5W, length*width*height=25*6.4*6.4mm^3, http://cdn-reichelt.de/documents/datenblatt/B400/5WAXIAL_9WAXIAL_11WAXIAL_17WAXIAL%23YAG.pdf Resistor Axial_Power series Box pin pitch 15.00mm length 16.5mm width 11.8mm Capacitor C, Rect series, Radial, pin pitch=2.50mm, , diameter*width=3.8*2.6mm^2, Capacitor, http://www.vishay.com/docs/45233/krseries.pdf C Disc series Radial pin pitch 7.50mm length 9mm width 9.8mm Capacitor C, Rect series, Radial, pin pitch=5.00mm 7.50mm, , length*width=10*5mm^2, Capacitor C Rect series Radial pin pitch 10.00mm length 11.5mm width 11.5mm Neosid NE-CPB-11EN Drill1.5mm Inductor, Radial series, Radial, pin pitch=3.50mm, diameter=8mm, height=11.5mm, Non-Polar Electrolytic Capacitor CP, Radial.

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