synth_tools

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1-10 steps possible (with 2-3 extra switch positions to re-use for frequently-swapped positions). - External reset via socket. External reset via momentary push button. Play continuously or play once (switch to select segments from each step. Binary files /dev/null and b/Images/IMG_6771.JPG differ Binary files /dev/null and b/Panels/label_test.stl differ surface("FireballSpellVertSmaller.png", center=true, invert=false); } module title(string, size=12, halign="center", font=font_for_title) { color([1,0,0]) linear_extrude(thickness+1) BIN main MK_VCO/Fireball/Fireball VCO saw wave core.circuitjs.txt PSU/Synth Mages Power Word Stun.kicad_pro 555 lines }, "silk_line_width": 0.15, "silk_text_italic": false, "silk_text_size_h": 1.0, "silk_text_size_v": 1.0, PCB initial layout, no traces Using the Precision ADSR with retriggering and looping Binary files /dev/null and b/caixa_sr1.png differ Binary files /dev/null and b/Synth_Manuals/LABOR_MANUAL.pdf differ Binary files /dev/null and b/sr1_full.png differ aac0a4a5b4 Notes from MK's PCB livestream - 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) How to use 7.5mm holes, not 6mm - alpha pots - 9.8mm, +2mm rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, vertical PCB mount, asymmetric push, https://www.neutrik.com/en/product/ncj6fa-h-da Combo A series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, vertical PCB mount, https://www.neutrik.com/en/product/nc3mamh-ph speakON Combo, 2 pole combination of speakON socket and 6.35mm (1/4in) jack receptacle, horizontal pcb mount, replaces NL8MD-V-1, https://www.neutrik.com/en/product/nl8mdxx-v-3 speakON Chassis Connectors, 2 pole chassis connector, grey D-size flange, countersunk thru holes, horizontal PCB mount, https://www.neutrik.com/en/product/nc5mbh B Series, 4 pole chassis connector, metal housing, vertical PCB mount, replaces NL2MD-V, https://www.neutrik.com/en/product/nl2mdxx-v speakON Chassis Connectors, 4 pole chassis connector, nickel metal square G-size flange, self tapping screw holes (A-screw), vertical PCB mount, retention spring, https://www.neutrik.com/en/product/ncj9fi-v Combo I series, 3 pole XLR female receptacle with 6.35mm (1/4in) jack receptacle, vertical pcb mount, replaces NL4MD-V, NL4MD-V-R, NL4MD-V-S, https://www.neutrik.com/en/product/nl4mdxx-v speakON Chassis Connectors, 4 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, retention spring, https://www.neutrik.com/en/product/ncj5fi-v Combo A series, 3 pole female XLR receptacle, switching contacts, grounding: separate ground contact connected to shell ground, but not to front panel design and includes 2.5mm centerward shift for input and output jacks working_height = height - v_margin*2 - title_font_size; Experimenting with more panel layout 3bfacc0b86 Add main pdf UI: 11 potentiometers 11 SPDT switches 13 SPDT switches (many used as SPST) 2 momentary.

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