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Lots of analog drum voices; based heavily on Moritz Klein's schematic, with features added from Skull and Circuit's VCA v1.3. D952ec97f3 Go to file 53c46eece1 Still trying to implement chaining Schematics/Unseen Servant/Unseen Servant_slider_board_noncanonical.kicad_dru UI: 11 potentiometers - 13 SPDT switches: // 10 LEDs - Consider: 1 simple on/off switch/button/knob/etc. PSU \+12V, -12V and ground needed, probably up to it. For an executable work, complete source code form or as a whole, provided Your use, reproduction, of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: 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. Current design uses six IDC 2×8 connectors with 4 positions D 3 pin Molex connector 2.54 mm spacing Pin header 2.54 mm spacing R23, R24, R25, R27 | 4 Docs/precadsr_bom.md | 45 .../fastestenv_Jack_Hole.kicad_mod | 17 .../PCB/precadsr_Gerbers/precadsr-PTH.drl | 4 .../PCB/precadsr_Gerbers/precadsr-B_Paste.gbr | 4 .../PCB/precadsr_Gerbers/precadsr-job.gbrjob | 2 pin Molex connector 2.54 mm spacing | | | | | | | | 1 | SW_Push | Push button switch with LED, generic K switch normally-open pushbutton push-button Lamp D Push button switch, generic, separate symbols, four pins D Push button switch, generic, two pins Switch, single pole normally-open tactile switch Wurth Wuerth Ultraminiature Surface Mount Tactile Switch for High-Density Mounting, 4.3mm height, https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3fs.pdf Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89005xx, 5 Pins per row (https://www.molex.com/pdm_docs/sd/022057045_sd.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, LY20-22P-DLT1, 11 Circuits (https://www.molex.com/pdm_docs/sd/2005280110_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 32 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-8153-8-and-16-bit-avr-microcontroller-xmega-e-atxmega8e5-atxmega16e5-atxmega32e5_datasheet.pdf#page=70), generated with kicad-footprint-generator ipc_gullwing_generator.py SSOP48: plastic shrink small outline package; 24 leads; body width 6.1 mm; lead pitch 0.635; (see http://cds.linear.com/docs/en/datasheet/38901fb.pdf 28-Lead Plastic Shrink Small Outline Narrow Body (http://www.analog.com/media/en/technical-documentation/data-sheets/ADuM7640_7641_7642_7643.pdf 24-Lead Plastic Shrink Small Outline (SO) (http://www.everlight.com/file/ProductFile/201407061745083848.pdf 5-Lead Plastic Small Outline (ST)-4.4 mm Body [HTSSOP], with thermal vias (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-12-9/ Infineon PG-DSO 12 pin, exposed pad, Analog Devices KS-4.

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