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BackModel Make slider and LED footprints match current OpenSCAD model .gitignore | 1 | 100k | Resistor | | | | Tayda | A-4349 | | | | | | | | | | | | Q1, Q2, Q3, Q4, Q5 R1, R2, R23, R24 R3, R21, R27, R28 | 3 | 10 uF | Unpolarized capacitor | | | ----- | --- | ---- | ---- | ----------- | ---- | ---- | ----------- | ---- | ----------- | ---- | ---- | ---- | ----------- | ---- | | Tayda | A-804 | | J8 | 1 | B10k | Potentiometer | | S1 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | Tayda | A-159 | | | Tayda | A-1531 or A-557 | | J12 | 1 | 1 | SW_Push | Push button switch OFF-(ON) | Dailywell | PAS7B3M1CESA6-5 | Tayda | A-157 | | | | | | R16, R18, R26 | 3 | 22k | Resistor | | R23, R24, R25, R27 Switch, triple pole double throw D Switch, single pole normally-open illuminated tactile switch 6mm ALPS SKHH right angle Molex 0.50mm Pitch Easy-On Type FFC/FPC Connector, For LVDS, 6.05mm Height, Vertical, Surface Mount, Push-Pull Type, 1.42mm Height, with Detect Switch JST ACH series connector, S12B-XH-A-1 (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole M3, height 10.6, Wuerth electronics 9774065951 (https://katalog.we-online.de/em/datasheet/9774065951.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py VQFP, 176 Pin (http://www.microsemi.com/index.php?option=com_docman&task=doc_download&gid=131095), generated with kicad-footprint-generator JST XH series connector, 53398-1471 (http://www.molex.com/pdm_docs/sd/533980271_sd.pdf), generated with kicad-footprint-generator Soldered wire connection, for 3 times outer diameter, generated with kicad-footprint-generator Tantalum Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 56 Pin (https://www.espressif.com/sites/default/files/documentation/esp32-s2_datasheet_en.pdf#page=41), generated with kicad-footprint-generator Hirose FH12, FFC/FPC connector, FH41-30S-0.5SH, 30 Pins (http://www.molex.com/pdm_docs/sd/5024260810_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SO, 20 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp-20/CP_20_8.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, B38B-PUDSS (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator Soldered wire connection, for 4 times 2.5 mm².
- ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf.
- Number: 26-60-4160, 16 Pins.