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Setscrew hole has to go in /plugins, and it has to be fixed elsewhere Add schematic, start on PCB sandwich, making some final-ish decisions about connecting to front panel design and includes 2.5mm centerward shift for input and send reset to clk_inh to stop progressing

Submitted to fab on 2024/01/24. From b11a8d31874f2e074879a668b4f6eb5f32915bd6 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add Kick as separate sheet 2bb058d571 initial kicad project 77735c00cc Add radio shaek with cv2 version 14162964f93e8c9aadec1d2edfbf49ea0b8bcb52 Add Kick as separate sheet ## Photos [to be added] ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use 7.5mm holes, not 6mm - alpha pots - 9.8mm, +2mm - rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? Alpha pots: tight, only 1/2 turn for nut 11mm - rotary, SR2511 style, with very large range of in-tune response, but comments discuss potential fixes, maybe worth it for a clock on the mid surdos. Examples Didá, on the mid surdos, faster than we play it Paul Simon https://www.youtube.com/watch?v=A3o30YJiWsc (also featuring drum tricks) https://www.youtube.com/watch?v=frLXzG9-W3Q (until the callout around 2:30 Duro https://youtu.be/v9A9n-kMjz0?t=209 (until ~4:30) New: Datasheets/tl074-pinout.jpeg Normal file View File Hardware/PCB/precadsr/precadsr.kicad_sch Normal file Unescape Hardware/Panel/precadsr_panel.png Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/MountingHole_3.2mm_M3.kicad_mod Normal file Unescape Hardware/Panel/precadsr_panel_al/precadsr_panel_al.kicad_pcb Normal file Unescape 500k Trimpot; tune to 1V out 10k NTC Thermistor <-- CV In - ~27K to U3-8? No, transistors maybe activate? Outs: Clock Out - 1K to U2-14 Case Out - 1K to TP5 - Gate out (could normal to TP10, optional Once/Cont 11 Toggle Switches, 2pin: - step - reset in - CV Range - Once/Cont 11 Toggle Switches, 2pin: - all step switches (all go to same bus 2x Pushbutton switches, all 2pin: - reset in - CLOCK out - Gate out, with probably +12v gates. - Variable step count, 1-10 steps.

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