Mm 2x5"/> synth_mages/MK_SEQ#2 Added schmancy pcb for v2 front panel and Pin 1, vertical PCB mount, retention spring instead of A4 More cleanup Schematics/Fireball.kicad_sch | 4790 Schematics/Fireball_VCO.pdf | Bin 70804 -> 71304 bytes viewBox="0 0 8.5 11" d="m 2.1692854,6.5787405 h 0.622047 V 9.1692902 H 3.2795274 3.1141734,9.0118099 Z" inkscape:export-filename="/home/rsholmes/Documents/Hobbies/Music/Instruments/Synths/Kassutronics/Precision ADSR/PrecADSRmod/Images/precadsr-panel-holes.png" /> inkscape:export-filename="/home/rsholmes/Documents/Hobbies/Music/Instruments/Synths/Kassutronics/Precision ADSR/PrecADSRmod/Images/precadsr-panel-art.png" /> d="M 0,0 H 167 V 458 H 0 40 Y Y 1 F N DEF SW_MEC_5G_2LED SW 0 40 Y N 1 F N DEF SW_Rotary2x6 SW 0 40 Y N 1 F N DEF 3_pin_Molex_connector J 0 40 Y N 1 F N DEF SW_DPST SW 0 0 Y N 1 F N DEF SW_Rotary3x4 SW 0 0 VCO details from Moritz Klein (https://www.ericasynths.lv/shop/diy-kits-1/edu-diy-vca/ - Two voltage-controlled amplifiers Two CV inputs for each, allowing you to use the two clockwise-most pins, looking from below. Clock rate goes down when resistance goes up, opposite.