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8. If the modified work 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 ## GitHub repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr) * [https://gitlab.com/rsholmes/precadsr](https://gitlab.com/rsholmes/precadsr This repo uses submodules aoKicad and Kosmo_panel, which provide needed libaries for KiCad. To clone: ``` git clone git@github.com:holmesrichards/precadsr.git New KiCad version; non Al panel Gerbers .gitignore | 1 | Conn_01x07 | \*(optional) SIP socket, 2.54 mm, 1x2 (see [build notes](build.md)) | | | R16, R18, R26 | 3 | 100R | Resistor | | U3 | 1 Fireball/fp-info-cache | 23 .../fastestenv_Pot_Hole.kicad_mod | 17 .../fastestenv_LED_Hole.kicad_mod | 17 .../Kosmo_Trimmer_Pot_Hole.kicad_mod | 17 .../PCB/precadsr_aux_Gerbers/precadsr-PTH.drl | 22 Hardware/PCB/precadsr/precadsr.sch | 125 .../PCB/precadsr_Gerbers/precadsr-B_Mask.gbr | 481 .../PCB/precadsr_Gerbers/precadsr-F_Paste.gbr | 15 .../precadsr_aux_Gerbers/precadsr-F_SilkS.gbr | 2066 .../precadsr_aux_Gerbers/precadsr-NPTH.drl | 17 Hardware/PCB/precadsr/potsetc.sch | 533 Hardware/PCB/precadsr/precadsr.sch | 4 .../PCB/precadsr_Gerbers/precadsr-job.gbrjob | 2 | 10uF | Electrolytic capacitor | | C12 | 3 | 2_pin_Molex_header | 2 pin Molex header Operational amplifier, DIP-8 | | C12 | 3 | A1M | **Potentiometer, 16 mm vertical board mount | | 4 .../precadsr_aux_Gerbers/precadsr-NPTH.drl | 4 | 100 nF | Unpolarized capacitor | | R30 | 1 | B20k | Potentiometer | | | | | | AR Path="/607F01E7" Ref="R?" Part="1" AR Path="/60C38343" Ref="R?" Part="1" AR Path="/607ED812/60970E37" Ref="S3" Part="1" AR Path="/60802B98" Ref="R?" Part="1" AR Path="/60800A40" Ref="R?" Part="1" AR Path="/607ED812/60C3833D" Ref="R21.

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