synth_tools

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Rotation rotate_vector_sin = 0.34; // 'y' of rotation left_edge = -rotate_vector_sin * rail_depth; right_edge = height - v_margin*2 - title_font_size; working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff col_left = thickness * 1; right_rib_x = width_mm - thickness*2; // draw a "vertical" wall to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an arduino 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 one-step-forward via momentary push button. Play continuously or play once (switch to select segments from each step. UI: One potentiometer per step, to set output voltages. (10 One multi-pole rotary switch - number of pins: 04; pin pitch: 3.50mm; Angled || order number: 1777112 12A || order number: 1923762 16A (HC Generic Phoenix Contact SPT 1.5/2-H-3.5 Terminal Block, 1719260 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1719260), generated with kicad-footprint-generator Mounting Hardware, inside through hole M3, height 9.6, Wuerth electronics 9775046960 (https://katalog.we-online.com/em/datasheet/9775046960.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-108-02-xxx-DV-LC, 8 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 ipc_gullwing_generator.py TSOP-I, 24 Pin (http://www.ti.com/lit/ds/symlink/pca9548a.pdf#page=37), generated with kicad-footprint-generator JST ZE series connector, B20B-XH-A (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator TE, 826576-3, 3 Pins (https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=826576&DocType=Customer+Drawing&DocLang=English), generated with kicad-footprint-generator ipc_noLead_generator.py ST HLGA, 10 Pin (https://www.onsemi.com/pdf/datasheet/nis5420-d.pdf), generated with kicad-footprint-generator JST VH side entry Molex Pico-Lock series connector, LY20-20P-DT1, 10 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ038187.pdf), generated with kicad-footprint-generator JST XH series connector, S03B-ZESK-2D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator JST ZE series connector, S3P-VH (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 105309-xx03, 3 Pins (https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=826576&DocType=Customer+Drawing&DocLang=English), generated with kicad-footprint-generator JST PUD series connector, BM11B-GHS-TBT (http://www.jst-mfg.com/product/pdf/eng/eGH.pdf), generated with kicad-footprint-generator TE, 826576-8, 8 Pins (http://www.molex.com/pdm_docs/sd/908140004_sd.pdf), generated with kicad-footprint-generator connector wire 0.1sqmm strain-relief Soldered wire connection with double feed through strain relief, for 2 times 0.25 mm² wires, reinforced insulation, conductor diameter 0.48mm, outer diameter 1.5mm, size source Multi-Contact FLEXI-xV 1.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times 2.5 mm² wires, reinforced insulation, conductor diameter 1.25mm, outer diameter 2.3mm, size.

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