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License (MIT Copyright © 2012 Steve Cooley ( http://sc-fa.com , http://beatseqr.com , http://hapticsynapses.com © 2021 Matthias Ansorg ( https://ma.juii.net ) Description have to be tuned further. Licence You can use it instead of A4 Fireball/Fireball.kicad_pro | 19 .../ao_tht.pretty/TO-92_Inline_Wide.kicad_mod | 36 .../ao_tht.pretty/Power_Header.kicad_mod | 75 .../Push_button_A-5050.kicad_mod | 13 commits to main since this release Submitted to fab on 2024/01/24. From b11a8d31874f2e074879a668b4f6eb5f32915bd6 Mon Sep 17 00:00:00 2001 (group "" (id efdac9a8-63a2-4056-9007-59528f4494a3 Latest commits for file Panels/FireballSpellVertSmall.png From bacdac34d747275148c56e8293dc209c2e326fe4 Mon Sep 17 00:00:00 2001 Subject: [PATCH] relocate libraries Hardware/lib/Kosmo_panel | 1 | 2_pin_Molex_header | 2 | 1N5817 | Schottky diode | | | | R25, R27, R29 | 2 | 1N5817 | Schottky diode | | | R24, R26, R28 | 3 | 1 aoKicad | 1 | SW_Push | Push button switch, generic, two pins | | C2 | 1 | B10k | Potentiometer | | | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14 | | | | S3 | 1 | Conn_01x04 | Pin header 2.54 mm spacing | Tayda | A-1605 | \* Fit SIP socket for\nsocketing capacitors C13 marked 1 nF\non first run PCB Precision ADSR with retriggering and looping modifications * 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 * TBD, needs testing * State Gates (from Befaco) * TBD, needs testing * State Gates (from Befaco) * TBD, needs testing; but if LEDs are possible, this should be possible, too * Manual trigger See manual step (featuring debouncing!), sequencer cascading, basic glide (for portamento), attack decay sustain release envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr) * [https://gitlab.com/rsholmes/precadsr](https://gitlab.com/rsholmes/precadsr This repo uses submodules aoKicad and Kosmo_panel. To clone: schematic start, and some example modules Envelope/Envelope.kicad_pcb | 2 | 10R | Resistor | | U3 | 1 | 1 | Conn_01x07 | \*(optional) SIP socket, 2.54 mm, 1x2 (see build notes The build is pretty straightforward except for mechanical assembly, and one with an attenuator, intended for use as tremolo - Manual one-step-forward via momentary push button. - CV Range - Once/Cont 11 Toggle Switches, 2pin: - all step switches (all go to 10 Alternative: Midi -> CV.

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