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BackC0609f318f74561633baf15cb208f5082883c231 Mon Sep 17 00:00:00 2001 Subject: [PATCH] organize a bit revised README.md to rev 2 beta revised README.md to rev 2 beta edits README.md file 666c48f795 adds README.md file adds README.md file 666c48f795 adds README.md file edits README.md file 4f6e9e0984 Updated LICD, alter alt-textify to handle weaker (<6v) signals - Clock Rate - variable resist +6k between U2-8 and U2-9 - Reset Socket to U3-3 = capacitor measurement roughly 15nF (has a resistor limiting max drone frequency:
re-re-remove the mysterious extra trace .../Unseen Servant/Unseen Servant.kicad_sch | 30 .../Panel/precadsr-panel/precadsr-panel.sch | 259 Hardware/Panel/precadsr_panel.png | Bin 0 -> 11310848 bytes Synth_Manuals/Module Summaries.ods | Bin 0 -> 147621 bytes Images/loop.png | Bin 0 -> 37432 bytes Panels/futura medium condensed bt.ttf differ Binary files /dev/null and b/Panels/futura medium condensed bt.ttf' ## Current draw 12 mA +12 V, 10 mA -12 V ## Photos ### Photos ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository From 40ce306867b3d353457e134a232ee65f5767bece Mon Sep 17 00:00:00 2001 Subject: [PATCH] Gerbers .../precadsr_aux_Gerbers/precadsr-B_Cu.gbr | 518 .../precadsr_aux_Gerbers/precadsr-B_Mask.gbr | 266 .../precadsr_aux_Gerbers/precadsr-F_Paste.gbr | 15 .../precadsr-panel-SilkBottom.gbo | 799 .../precadsr-panel-drl_map.pdf | Bin 0 -> 580484 bytes .../Panels/Radio_shaek_standoff_padded.stl | Bin 16561 -> 0 bytes Add circuit blocks to kick drum schematic Add CV in to pause the clock 01bb4964a6 Add CV in to pause the sequence. Seven-segment display. Can be done, but requires a lot of wiring and increases risk of noise on power rails. Things best left to external modules: CV-controlled CV offset module - add a voltage to trigger steps. Replace C10 with 100K resistor, and bridge out R44 with a diameter between 16-19 mm: https://www.keyelco.com/product.cfm/product_id/826 Keystone #500, 12mm CR1220 battery holder, http://www.keyelco.com/product-pdf.cfm?p=710 AA CR2 A battery holder coin cell vertical Panasonic CR-1220/VCN battery, https://industrial.panasonic.com/cdbs/www-data/pdf2/AAA4000/AAA4000D140.PDF battery CR-1220 coin cell vertical Panasonic CR-1220/VCN battery, https://industrial.panasonic.com/cdbs/www-data/pdf2/AAA4000/AAA4000D140.PDF battery CR-1220 coin cell vertical battery CR-2025 coin cell retainer Keystone type 104 battery holder coin cell vertical Panasonic CR-2032/VS1N battery, https://industrial.panasonic.com/cdbs/www-data/pdf2/AAA4000/AAA4000D348.PDF battery CR-2032 coin cell holder 2xAA cell battery holder, http://www.keyelco.com/product-pdf.cfm?p=710 Battery holder for CR1216/1220/1225, https://linxtechnologies.com/wp/wp-content/uploads/bat-hld-012-smt.pdf battery holder Keystone type 105 battery holder Keystone type 3008 coin cell vertical Panasonic CR-3032/VCN battery, https://industrial.panasonic.com/cdbs/www-data/pdf2/AAA4000/AAA4000D508.PDF battery CR-3032 coin cell retainer Keystone type 3001 coin cell holder Keystone SMT (Auto-In/Ultra-Low) Holder for 2032 Cell, 33.2 x 23.9mm, 2mm height above PCB, https://www.keyelco.com/userAssets/file/M65p4.pdf Keystone type 3001 coin cell vertical Panasonic.
- Connector, S13B-PH-K (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py.
- 484 1 FG484 FGG484 Artix-7.
- 5.731455e-03 7.441644e-02 vertex -9.055054e+01 1.008513e+02 1.085210e+01 facet.
- Vertex -6.71414 -4.48624 5.88782 facet normal -0.575169.