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Width of module (HP) width = 24; // [1:1:84] //Second row interface placement f_tune = [width_mm/2 - h_margin, top_row, 0]; f_tune = [width_mm/2 + h_margin, top_row, 0]; left_rib_x = thickness + 9.5/2 + tolerance*2; // rib + half a jack col_right = width_mm - h_margin; col_left = thickness * 1.2; right_rib_x = width_mm - thickness*2; slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; panel(width); // waves out wall(h=4, w=width_mm-hole_dist_top-4); // one more vertical 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 setscrew). (ShaftLength must be sufficiently detailed for a single 0.5 mm² wires, basic insulation, conductor diameter 0.65mm, outer diameter 2mm, size source Multi-Contact FLEXI-E/HK 0.127 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py PQFP256 28x28 / QFP256J CASE 122BX (see ON Semiconductor 932AZ.PDF TQFP128 14x14 / TQFP120 CASE 932AZ (see ON Semiconductor 932BB.PDF 144-Lead Plastic Thin Shrink Small Outline (SO), see https://docs.broadcom.com/docs/AV02-0173EN 4-Lead Plastic Small Outline (SSO/Stretched SO), see https://docs.broadcom.com/cs/Satellite?blobcol=urldata&blobheader=application%2Fpdf&blobheadername1=Content-Disposition&blobheadername2=Content-Type&blobheadername3=MDT-Type&blobheadervalue1=attachment%3Bfilename%3DIPD-Selection-Guide_AV00-0254EN_030617.pdf&blobheadervalue2=application%2Fx-download&blobheadervalue3=abinary%253B%2Bcharset%253DUTF-8&blobkey=id&blobnocache=true&blobtable=MungoBlobs&blobwhere=1430884105675&ssbinary=true SO, 8 Pin (JEDEC MO-153 Var AB https://www.jedec.org/document_search?search_api_views_fulltext=MO-194), generated with kicad-footprint-generator JST ZE series connector, B5B-XH-AM, with boss (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: 22-27-2041, 4 Pins (http://www.molex.com/pdm_docs/sd/559350210_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 6 times 0.25 mm² wires, basic insulation, conductor diameter 2.4mm, outer diameter 3.9mm, size source Multi-Contact FLEXI-E_0.25 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP44: plastic thin shrink small outline package; 28 leads; body width 16.90 mm Power-Integrations variant of 8-Lead Plastic Dual Flat, No Lead Package, 1.2x1.8x1.55 mm Body with Exposed Pad (see Microchip Packaging Specification 00000049CH.pdf SC-74, 6 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_6_3.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py DFN, 8 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/CP_8_11.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, LY20-24P-DLT1, 12 Circuits (https://www.molex.com/pdm_docs/sd/2005280120_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-125-02-xxx-DV, 25 Pins per row (https://www.hirose.com/product/document?clcode=&productname=&series=DF11&documenttype=Catalog&lang=en&documentid=D31688_en), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: 26-60-5060.

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