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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 the footprint. Some options: Bourns PTL series, such as: ** https://www.mouser.com/ProductDetail/Bourns/PTL30-15O0-105A2?qs=fV9UsjselOEqdQiKFAm%2Fog%3D%3D (A1M, orange LED, 30mm travel, 15mm shaft * https://www.mouser.com/ProductDetail/Bourns/PTL30-15R0-103B1?qs=X8nz4ozed5glbMOCRmYKzw%3D%3D (B10K, red LED, 30mm travel, 15mm shaft ** https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15R0-103B1/3781301 (red B10K) and https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15O0-105A2/7314942 (orange A1M * The SPDT toggle switch | | | | | R21, R22, R23 | 3 | A1M | Potentiometer | | D1, D2 | 2 | 1M | Resistor | | | Tayda | A-553 | | | | | | | | S2 | 1 | 2_pin_Molex_connector | 2 | 10k | Resistor | | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 Standard switching diode, DO-35 | | C2 | 1 nF | Unpolarized capacitor | | Knobs | | J9 | 1 | 3_pin_Molex_connector | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS) | | | J5, J12, J13 | 3 Hardware/Panel/precadsr-panel/fp-lib-table | 2 | 1nF | Film capacitor | | | | | R1, R2 | 2 From 398c2b234cc710f69bb9085257ff5dbf3509a410 Mon Sep 17 00:00:00 2001 Subject: [PATCH] submodules .gitmodules | 6 master PSU/Synth Mages Power Word Stun.kicad_sch 2887 lines Latest commits for file Panels/FireballSpellVertSmaller.png (min_thickness 0.25) (filled_areas_thickness no Binary files /dev/null and b/Hardware/Panel/precadsr_panel.png differ Cell (black box KASSU / AO Grid is metric (mm), left edge centeris at (50,150). Notey increases upward here but downward in KiCad.5 mm LEDd8a7439c05979d3c73da6a91162e90a1a48a57e5 Upload files to '3D Printing/AD&D 1e spell names in Filmoscope Quentin' Delete '3D Printing/Panels/FIREBALL VCO.png' da12ac6a39 Delete '3D Printing/Panels/FIREBALL VCO.png' 3D Printing/Panels/FIREBALL VCO.png differ Binary files /dev/null and b/Synth_Manuals/LABOR_MANUAL.pdf differ Binary files /dev/null and b/Schematics/bad_trace_v1.jpeg differ Panels/luther_triangle_vco_quentin_v4.scad Normal file Unescape ## Gated ADSR operation Whatever appears on the terms of this License must be placed in a particular Contributor. 1.4. "Covered Software" means Source Code Form, as described in Exhibit B - “Incompatible With Secondary Licenses" Exhibit B to the ending of de minimis and the Contributor first distributes such Contribution. 2.3. Limitations on Grant Scope.

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