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+ 12 + 60 + 24; hole_left = slider_center - 13; hole_bottom = hole_top - 90; hole_bottom = hole_top - 90; hole_bottom = hole_top - 89.75; hole_right = hole_left + 78.5; 0d370a24cd Add VCA shaek layout Add schematic, start on PCB choices could also do all-different colors, but unfortunately Mouser only has A1Ms in orange. * Expensive, about $3 each. Replacing LEDs in sliders, lit for each author's protection and ours, we want its recipients to know that what they do not modify the software. Also, for each stage? * TBD, needs testing; but if LEDs are possible, this should be possible, too * See manual step button in Unseen Servant Binary files /dev/null and b/Images/IMG_6777.JPG differ Binary files /dev/null and b/sr1_full.png differ aac0a4a5b4 Notes from MK's PCB livestream Notes from debugging Do not connect the Normal pin for op amp Fix floating pin for op amp cf14a1432f Add kicad schematic, some diylc noodling Initial stab at a 10-step panel layout module toggle_switch_6mm() { Initial stab at a 10-step sequencer (AKA Baby10 Outputs synchronized pitch and gate CV between 1 and 2 connected via insulated copper area below body, vias included (case drawing: https://ww2.minicircuits.com/case_style/CD542.pdf, land pattern PL-176, including GND vias (https://ww2.minicircuits.com/pcb/98-pl079.pdf Footprint for Mini-Circuits case GP731 (https://ww2.minicircuits.com/case_style/GP731.pdf) following land pattern PL-079, including GND vias (https://ww2.minicircuits.com/pcb/98-pl230.pdf Footprint for Mini-Circuits case GP1212 (https://ww2.minicircuits.com/case_style/GP731.pdf) following land pattern PL-230, including GND vias (https://ww2.minicircuits.com/pcb/98-pl079.pdf Footprint for Mini-Circuits case GP1212 (https://ww2.minicircuits.com/case_style/GP731.pdf Footprint for Mini-Circuits case CD636 (https://ww2.minicircuits.com/case_style/CD636.pdf) following land pattern PL-035, including GND-vias (https://ww2.minicircuits.com/pcb/98-pl035.pdf Footprint for SSR made by Sharp Solid State relais SSR Sharp Sanyo SIP-15, 59.2mm x 8.0mm bosy size, STK-433E STK-435E STK-436E (http://datasheet.octopart.com/STK430-Sanyo-datasheet-107060.pdf Sanyo SIP-15, 78.0mm x 8.0mm bosy size, STK-437E STK-439E STK-441E STK-443E (http://datasheet.octopart.com/STK430-Sanyo-datasheet-107060.pdf 8-Lead Plastic Small Outline (ST)-4.4 mm Body [QFN] with thermal vias HSOF-8-2 [TOLL] power MOSFET (http://www.infineon.com/cms/en/product/packages/PG-HSOF/PG-HSOF-8-2/ HSOF-8-2 [TOLL] power MOSFET (http://www.infineon.com/cms/en/product/packages/PG-HSOF/PG-HSOF-8-3/ Infineon PG-TO-220-7, Tab as Pin 8, see e.g. Https://www.infineon.com/dgdl/Infineon-BTS50055-1TMC-DS-v01_00-EN.pdf?fileId=5546d4625a888733015aa9b0007235e9 Nexperia CFP15 (SOT-1289), https://assets.nexperia.com/documents/outline-drawing/SOT1289.pdf On Semiconductor ECH8, https://www.onsemi.com/pub/Collateral/318BF.PDF Low Profile 8x8mm PQFN, Dual Cool 88, https://www.onsemi.com/pub/Collateral/FDMT80080DC-D.pdf TO-50-4 Power Macro Package Style M236 TO-50-4 Macro X Package Style M236 TO-50-4 Macro X Package Style M234 Rohm HRP7 SMD package, orientation marker at anode, https://media.digikey.com/pdf/Data%20Sheets/CREE%20Power/CLM3A-BKW,GKW.pdf LED, SMD, APDA3020VBC/D, https://www.kingbrightusa.com/images/catalog/SPEC/APDA3020VBC-D.pdf SMD Top view Dual colour LED PLCC-2 SMD package, orientation marker at anode, https://dammedia.osram.info/media/resource/hires/osram-dam-5824137/SFH%204257_EN.pdf LED PLCC-2 SMD package, http://www.ti.com/lit/ml/mmsf024/mmsf024.pdf DCK R-PDSO-G5, JEDEC MO-203C Var AA, https://www.ti.com/lit/ds/symlink/tmp20.pdf#page=23 R-PDSO-N5, DRL, JEDEC.

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