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### Photos ## Documentation: * [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, FlatTop, diameter 3.0mm, 2 pins diameter 5.0mm Tantal Electrolytic Capacitor CP, Radial_Tantal series, Radial, pin pitch=15.00mm, , length*width=19*11mm^2, Capacitor, http://www.wima.com/EN/WIMA_MKS_4.pdf C Rect series Radial pin pitch 7.62mm length 26mm diameter 10mm Electrolytic Capacitor CP, Radial series, Radial, pin pitch=5.00mm 7.50mm, , length*width=10*5mm^2, Capacitor C Disc series Radial pin pitch 7.50mm length 9mm width 2.5mm Capacitor C, Rect series, Radial, pin pitch=5.00mm, , length*width=7*6mm^2, Capacitor C Radial series Radial pin pitch 5.00mm diameter 14mm Electrolytic Capacitor C, Rect series, Radial, pin pitch=2.50mm, , diameter=5.0mm, Tantal Electrolytic Capacitor CP, Axial series, Axial, Vertical, pin pitch=2.54mm, , length*diameter=4*2mm^2, , http://www.diodes.com/_files/packages/DO-35.pdf Diode DO-35_SOD27 series Axial Horizontal pin pitch 7.62mm length 12.8mm diameter 5.8mm Fastron HBCC Inductor, Axial series, Axial, Horizontal, pin pitch=75mm, , length*diameter=67*29.0mm^2, Electrolytic Capacitor, http://cdn-reichelt.de/documents/datenblatt/B300/TANTAL-TB-Serie%23.pdf CP Radial_Tantal series Radial pin pitch 12.7mm length 9.5mm diameter 5.2mm Diode, DO-201AE series, Axial, Horizontal, pin pitch=25.4mm, 3W, length*width*height=22.2*8*8mm^3, shunt pin pitch 18mm length 11mm diameter 8mm height Inductor SMD Wuerth WE-DD TypM TypS Wuerth Shielded Power Inductor SM-PIC0602H Fixed inductor SMD magnetically shielded Neosid, Power Inductor, Wuerth Elektronik, WE-PD2, SMD, Typ MS, https://katalog.we-online.com/pbs/datasheet/744774022.pdf Choke Power Inductor WE-PD TypLS Wuerth Shielded Power Inductor, Wuerth Elektronik, Wuerth_HCI-1350, 12.8mmx12.8mm Inductor, Wuerth Elektronik, Wuerth_HCM-1078, 9.4mmx6.2mm Inductor, Wuerth Elektronik, Wuerth_MAPI-2506, 2.5mmx2.0mm Inductor, Wuerth Elektronik, WE-PDF, SMD, https://katalog.we-online.de/pbs/datasheet/7447797022.pdf Choke Shielded Power Inductor, Ms50T, SMD, Fixed inductor.

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