3
1
Back

Href="https://gitea.circuitlocution.com/synth_mages/synth_tools/commit/c6741b48f0ef8a6e69ecbca1a47bc4f4b481e2a3">c6741b48f0ef8a6e69ecbca1a47bc4f4b481e2a3 Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals 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 Submodules git clone git@github.com:holmesrichards/precadsr.git New KiCad version; non Al panel Gerbers ) (filled_polygon New KiCad version; non Al panel Gerbers ) ) Latest commits for file Fireball/Fireball.kicad_prl couple more minor clearance tweaks couple more minor clearance tweaks 9e7b04561b Add ground fills, fix some clearance issues, add PCB slot, more options for potentiometer spoke placement Panels/luther_triangle_10hp_pcb_holder.stl | Bin 0 -> 167187 bytes Images/PXL_20210831_002553634.jpg | Bin 0 -> 328607 bytes Images/PXL_20210831_001017829.jpg | Bin 0 -> 106084 bytes Panels/luther_triangle_10hp.stl | Bin 0 -> 106584 bytes 3D Printing/Panels/MAGIC MISSILE VCF.png Normal file Unescape DEF Kosmo_panel_Ground_point_for_NPTH GP 0 40 Y N 1 F N DEF SW_DIP_x07 SW 0 0 N N 1 F N DEF SW_SPST_LED SW 0 0 Y N 1 F N DEF Synth_power_2x5_passive J 0 40 Y N 1 F N DEF SW_DIP_x02 SW 0 0 Y N 1 F N DEF SW_MEC_5G_2LED SW 0 40 Y N 1 F N DEF SW_MEC_5G_2LED SW 0 0 N N 1 F N DEF SW_3PDT_x3 SW 0 0 N N 1 F N DEF SW_Push_Open SW 0 40 Y N 1 F N DEF SW_DPST_x2 SW 0 0 Y N 1 F N DEF SW_NKK_GW12LJPCF SW 0 40 Y Y 1 F N DEF SW_SPST_Lamp SW 0 0 All-in-one module with a diode matrix to select segments from each step. Could add a voltage to trigger steps. Replace C10 with 100K resistor, and bridge out R44 with a capacitor / resistor pair, see Fireball's hard sync to schematic, laid out PCB with exploratory 8hp layout Schematics/Enlarge/Enlarge.kicad_prl | 10 nF | Unpolarized capacitor | Tayda | A-804 .

New Pull Request