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Moar VCOs Tons of these, too, and most people want at least two of these two come directly from kicad hole_right = hole_left + 78.5; // Step count (sw11 // for inset labels, translating to this height controls label depth rail_clearance = 9; set_screw_height = 4; // Number of facets of rounding cylinder ct = -0.1; // circle translate? Not sure. Circle_radius = knob_radius_top; // just match the top edge or circumference using spheres (or rather regular polyhedra) arranged in a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on https://www.analog.com/media/en/technical-documentation/data-sheets/8063fa.pdf Altera BGA-36 V36 VBGA BGA-48 - pitch 0.8 mm Highspeed card edge connector for panel, 90° PCB mount 4 pin straight chassis connector Dual front isolated BNC plug (https://www.amphenolrf.com/downloads/dl/file/id/2980/product/644/031_6575_customer_drawing.pdf Dual BNC Horizontal Isolated Subminiature Coaxial Switch 1.35mm High, DC to DC Converters dc-dc recom buck sip-3 pitch 2.54mm size 13.16x6.5mm^2 drill 1.1mm pad 2.1mm Terminal Block Phoenix PT-1,5-7-5.0-H, 7 pins, pitch 5mm, size 45x9.8mm^2, drill diamater 1.3mm, pad diameter 3mm, see , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block WAGO 236-405 45Degree pitch 5mm size 55x9mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00082, 6 pins, pitch 5mm, size 20x7.6mm^2, drill diamater 1.3mm, pad diameter 3mm, see http://www.metz-connect.com/de/system/files/METZ_CONNECT_U_Contact_Katalog_Anschlusssysteme_fuer_Leiterplatten_DE_31_07_2017_OFF_024803.pdf?language=en page 131, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00066, 45Degree (cable under 45degree), 10 pins, pitch 5mm, size 50x10mm^2, drill diamater 1.2mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/2138224.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00079 pitch 10mm Varistor, diameter 9mm, width 4.5mm, pitch 7.5mm Varistor, diameter 7mm, width 4.2mm, pitch 7.5mm Varistor, diameter 7mm, width 4.2mm, pitch 5mm Varistor, diameter 12mm, width 6.1mm, pitch 7.5mm size 92.3x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix MPT-0,5-9-2.54, 9 pins, pitch 5mm, size 182x14mm^2, drill diamater 1.2mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/100425.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block connector http://www.phoenixcontact.com/us/products/1778748/pdf PhoenixContact PTSM0,5 7 2,5mm vertical SMD spring clamp terminal block RND 205-00299 pitch 10mm size 42.3x14mm^2 drill 1.15mm pad 3mm Terminal Block 4Ucon ItemNo. 10697 vertical pitch 2.5mm size 17.2x10mm^2 drill 1.2mm pad 2.3mm terminal block RND 205-00012, 2 pins, diameter 3.0mm z-position of LED center 2.0mm, 2 pins, diameter 5.0mm, 2 pins, pitch 2.54mm, size 5.54x6.5mm^2, drill diamater 1.3mm, pad diameter 2.5mm.

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