synth_tools

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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 first two groups should be possible, too * 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. The present design adds the following conditions are met: * Redistributions in binary form must reproduce the above copyright notice, * Redistributions of source code for all and * Call the module that 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 another voltage. Useful here for pitching up from a base. UI: 11 potentiometers 11 SPDT switches: // 1 rotary switch, 5+ positions 10 LEDs - Consider: 1 simple on/off switch/button/knob/etc. Binary files /dev/null and b/Hardware/Panel/precadsr_panel.png differ Cell (black box KASSU / AO Quad operational amplifier, DIP-14 A-1135 2 8 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch Vertical 215079-8 7-215079-8 USB 3.0, type A, right angle (https://www.we-online.com/katalog/datasheet/692122030100.pdf USB 3.0 type A Plug, Horizontal, http://katalog.we-online.de/em/datasheet/692112030100.pdf usb A plug horizontal Micro USB Type B SMT Horizontal 5 Contacts (https://katalog.we-online.de/em/datasheet/65100516121.pdf Mini USB 2.0 Type B TWP-4002D-H3, https://www.technik.com.hk/images/pdf_product/WP4002D-H3-A_2.0.pdf USB Micro B SMD right angle tactile switch Wurth Wuerth Ultraminiature Surface Mount Fuse with Clip, 4.2 x 11.1 mm, Time-Lag T, 250 VAC, 125 VDC (https://us.schurter.com/bundles/snceschurter/epim/_ProdPool_/newDS/en/typ_UMZ_250.pdf fuse smd mount holder SunFuse Ceramic Slow Blow Fuse 6H_6HP.PDF UL/CSA 6x32mm Ceramic Slow Blow Fuse 6H_6HP.PDF UL/CSA 6x32mm Ceramic Slow Blow Fuse Fuseholder TR5 Littelfuse/Wickmann No. 460 No560 Surface Mount Tactile Switch for High-Density Mounting, 7.3mm height, https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3fs.pdf Surface Mount Double Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-7811045, 10 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator JST PHD series connector, S3B-XH-A (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator Samtec.

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