X="3.75" y="1.3"/> Update luther's layout # Kassutronics Precision ADSR build notes The build is pretty straightforward except for mechanical assembly, and one other thing: * The SPDT toggle switch - this needs a _big_ knob, these are for steps only row_1 = vertical_space/7; row_2 = row_1 + vertical_space/7; row_6 = row_5 + vertical_space/7; row_4 = working_increment*3 + row_1; row_4 = working_increment*3 + row_1; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff left_panel_width = 16.5+16.5+10.5; //two knob, one jack, plus space between them right_panel_width = width_mm - h_margin; input_column = h_margin; col_right = width_mm - 10 LEDs - one per step // 1 rotary switch with ground pin http://www.ckswitches.com/media/1479/kmr2.pdf tactile push button, 6x6mm e.g. PHAP33xx series, height=8mm tactile push button, 6x6mm e.g. PTS645xx series, height=9.5mm tact sw push PVA2 DPDT momentary / push-push button, h=23mm C&K PVA1 https://www.ckswitches.com/media/1343/pva.pdf tact sw push 6mm smd CK components KMR2 tactile switch Light Touch Switch, https://industrial.panasonic.com/cdbs/www-data/pdf/ATK0000/ATK0000CE7.pdf Surface Mount Package (https://www.fairchildsemi.com/package-drawings/ML/MLSOP08A.pdf Power Integrations K Package PowerPAK SO-8 Single (https://www.vishay.com/docs/71655/powerpak.pdf, https://www.vishay.com/docs/72599/72599.pdf 16-Lead Plastic DFN (7mm x 4mm) (see Linear Technology DFN_14_05-08-1708.pdf DFN14, 4x4, 0.5P; CASE 505AB (see ON Semiconductor 506CE.PDF DD Package; 8-Lead Plastic DFN (1.3mm x 1.2mm DFN, 8 Pin (https://media.digikey.com/pdf/Data%20Sheets/Rohm%20PDFs/BD9G341EFJ.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py HVQFN, 24 Pin (https://www.st.com/resource/en/datasheet/led1642gw.pdf#page=34), generated with kicad-footprint-generator ipc_noLead_generator.py LGA, 14 Pin (https://www.st.com/resource/en/datasheet/l6491.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 2 times 0.25 mm² wires, basic insulation, conductor diameter 0.5mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 0.15 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-0210, with.
alt
click/enter