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Nano clone (atmega 328p), 12-bit dac (mcp4726) and small amounts of supporting hardware Microcontroller and smoothed PWM https://kassu2000.blogspot.com/2019/10/quantizer.html using a gate. If nothing is plugged into it. - Manual offset knob From aa199fc6f4983bb3329ebb61d633face7f24ca94 Mon Sep 17 00:00:00 2001 Subject: [PATCH 04/18] adds front panel 82024e96c9 updated C14 footprint, traces, groundplane 82024e96c9b263a83b6caf715e8607e9cf1b7d77 updated README.md updated README.md f0ccd475bcae4d90f684767b57611a775351886d Update README.md 5505000471ab249f70d985a8f814bce077fb47b2 Update README.md * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr ## Submodules This repo uses submodules aoKicad and Kosmo_panel directories. If desired, copy the files from aoKicad and Kosmo\_panel directories. Panels/FireballSpell.dxf Executable file View File Images/PXL_20210831_001017829.jpg Normal file Unescape Hardware/Panel/precadsr_panel_al/precadsr_panel_al-cache.lib Normal file View File Hardware/PCB/precadsr_Gerbers/precadsr-B_Mask.gbr Normal file Unescape 2x Sockets, all three pins need wires: - glide in (j16/j17 // cv out (j7/j6 // pause (j18/j19 // 1 for once/cont (sw15 // 2 NO Moment switches: // 1 rotary switch, 5+ positions - 10 ohms between U1-14 and U2-1 when off, more like 1M when off Glide In - diode to U2-3 Glide In - diode to U2-3 Glide In - Pause CV In - ~27K to U3-8? No, transistors maybe activate? Clock Out - 1K to U3-7 Feed of " /drumkit" Add circuit blocks to kick drum schematic From 19116ba39d14e11d59f76e189ece62a6a9ce8cae Mon Sep 17 00:00:00 2001 Subject: [PATCH] Initial version \#* New KiCad version; non Al panel Gerbers .gitignore | 1 | Conn_01x10 | Pin socket, 2.54 mm, 1x10 Pin socket, 2.54 mm, 1x4 Light emitting diode, 5 mm x 20 mm, Slotted Cap, horizontal, 500 VAC 4W/16A (VDE), 600V 30A (UL/CSA), order numbers: 0031.2520 (0031.2500 + 0031.2323), http://www.schurter.ch/bundles/snceschurter/epim/_ProdPool_/newDS/en/typ_FUP.pdf Fuseholder 5x20mm horizontal closed Maxi APX ATX Automotive Blade Fuse Clip Holder https://www.keyelco.com/userAssets/file/M65p40.pdf Maxi APX ATX Automotive Blade Fuse Clip Holder Littelfuse NANO2 holder, https://www.littelfuse.com/~/media/electronics/datasheets/fuses/littelfuse_fuse_157_datasheet.pdf.pdf Fuse, Fuseholder, TR5, Littelfuse/Wickmann, No. 460, No560, Fuse TE5 Littelfuse/Wickmann No. 460 No560 Heatsink, 35mm x 13mm, 2x Fixation 2,5mm Drill.

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