Update luther's layout organize a bit organize a bit with a capacitor / resistor pair, see Fireball's hard sync to schematic, laid out PCB with exploratory 8hp layout 531ebcae92ad8ad00635060e3583259ee13cc12b Add html test version Add radio shaek with cv2 version 5a4e89eea6 Add position for resistor between coarse and +12V, value unknown .. Fireball VCO saw wave core.circuitjs.txt 90 lines main MK_VCO/Schematics/MK_VCO_RADIO_SHAEK_try2_ground_rail.diy 8102 lines E-Switch sub miniature slide switch, EG series, SPDT, https://www.e-switch.com/wp-content/uploads/2022/06/EG.pdf tactile switch, 7.3mm x 6.25mm x 7.4mm, right angle, http://www.ckswitches.com/media/1422/js.pdf CuK miniature slide switch, EG series, SPDT, https://www.ckswitches.com/media/1428/os.pdf tactile switch http://www.ckswitches.com/media/1479/kmr2.pdf CK components KMR2 tactile switch SPST angled PTS645VL58-2 LFS C&K Button SW PUSH SMALL Tactile C&K Generic Buzzer, D15mm height 7.5mm with RM7.6mm Generic Buzzer, D14mm height 7mm with pitch 10mm size 95x10.3mm^2 drill 1.3mm pad 2.6mm Terminal Block WAGO 804-113, 45Degree (cable under 45degree), 24 pins, pitch 5mm, size 16.5x15mm^2, drill diamater 1.3mm, pad diameter 3mm, see , script-generated with , script-generated with , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block 4Ucon ItemNo. 10690 pitch 3.5mm size 52.5x7.6mm^2 drill 1.2mm pad 2.4mm Terminal Block Phoenix PT-1,5-8-5.0-H, 8 pins, pitch 5mm, size 35x9mm^2, drill diamater 1.3mm, pad diameter 2.4mm, outer diameter 3.9mm, size source Multi-Contact FLEXI-xV 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times 0.5 mm² wires, reinforced insulation, conductor diameter 1.25mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times.