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CSP LED, 2.36mm x 2.36mm, 1.4A max, https://cdn.samsung.com/led/file/resource/2021/01/Data_Sheet_LH181B_Rev.4.0.pdf 2.0mm x 2.0mm PLCC4 LED, https://www.we-online.de/katalog/datasheet/150141M173100.pdf LED RGB NeoPixel Mini PLCC-4 3535 5.0mm x 5.0mm PLCC4 Addressable RGB LED NeoPixel Nano, 12 mA, https://cdn-shop.adafruit.com/product-files/4684/4684_WS2812B-2020_V1.3_EN.pdf LED RGB NeoPixel Nano 2020 Latest commits for file Synth_Manuals/ElektorFormantMusicSynthesiser.pdf 0d3d72c49e Use THT electrolytics, finish SMT layout, try on quentin font for size 744b72ef7e0d94fccfae99ec3cb3514981ac4616 531ebcae92ad8ad00635060e3583259ee13cc12b Add html test version b22080a808 More experimentation with panel alignment before printing Messing around with panel alignment before printing Add notes about UX component wiring initial notes for v1 front panel candidates v1 and v2

Added schmancy pcb for v2 front panel 24ca7abc85681936397a2802c8155420fcaf679c updated C14 footprint, traces, groundplane updated C14 footprint, traces, groundplane Find and replace last few thin traces, fix teardrops and gnd fill db7d02719b68f4d2f81a25d8b6527257f18cc3a1 Embiggen traces, add teardrops f63cfba9541079f9f5e1341fca38abad6837ea65 Add 55k-ish resistor to coarse knob to fix tuning range Add 55k-ish resistor to coarse knob (doublecheck this placement). Actual value unclear (see below).

Argument for a 1uF capacitor. 1uF may be unnecessary, though. C10, C14 too small for a single 0.75 mm² wire, reinforced insulation, conductor diameter 1.7mm, outer diameter 3.9mm, size source Multi-Contact FLEXI-xV 2.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times 1.5 mm² wires, reinforced insulation, conductor diameter 2mm, outer diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block WAGO 804-109, 45Degree (cable under 45degree), 11 pins, pitch 9.52mm, size 19x12.5mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.metz-connect.com/de/system/files/productfiles/Datenblatt_310671_RT019xxHDWC_OFF-023605N.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block 4Ucon ItemNo. 10697, vertical (cable from top), 5 pins, single row Through hole angled pin header, 2x27, 2.00mm pitch, 6.35mm socket length, double cols (from Kicad 4.0.7!), script generated Through hole angled pin header SMD 1x15 1.27mm single row style1 pin1 left Surface mounted pin header SMD 1x03 1.27mm single row Through hole socket strip SMD 2x31 1.27mm double row Through hole angled socket strip SMD 1x27 1.27mm single row Through hole angled socket strip SMD 2x37 2.54mm double row surface-mounted straight pin header, 2x34, 2.54mm pitch, double rows Through hole straight socket strip, 2x21, 2.54mm pitch, single row Through hole straight Samtec HPM power header series 11.94mm post length THT 1x06 2.00mm single row style1 pin1 left Surface mounted pin header SMD 1x36 2.00mm single row style2 pin1 right Through hole straight Samtec HPM power header series 11.94mm post length, 1x08, 5.08mm pitch, single row Through hole angled pin header, 1x39, 2.54mm pitch, 8.51mm socket length, double cols (from Kicad 4.0.7), script generated.

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