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V1 and v2

Added schmancy pcb for v1 build - C1 is too small; need more than 100k to get 1:1 between schematic and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3mafh-ph A Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3mbv A Series, 3 pole female XLR receptacle, grounding: without ground / shell contact, vertical PCB mount, (http://www.qingpu-electronics.com/en/products/WQP-PJ398SM-362.html WQP-PJ398SM WQP-PJ301M-12 TRS 3.5mm mono vertical jack thonkiconn qingpu 3.5mm horizontal headphones jack, http://akizukidenshi.com/download/ds/switronic/ST-005-G.pdf Connector Audio Switronic ST-005-G 3.5mm Horizontal Waterproof Stereo Headphones Jack, https://www.technik.com.hk/images/pdf_product/WP3002-PA66-A.pdf audio jack stereo TRS 3.5mm, horizontal, through-hole, with switch, vertical shaft, https://www.bourns.com/docs/product-datasheets/pec12r.pdf Sensortech MiCS MEMS sensor Infineon, IP57, XENSIV, LGA-5, https://www.infineon.com/dgdl/Infineon-IM73A135-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c7f2a768a017fadec36b84500 MEMS Microphone LGA Dust Water TDK InvenSense MEMS I2S SPH0645LM4H Knowles Sensirion, SHT40, SHT41, SHT45, DFN, 4 Pin (https://ww1.microchip.com/downloads/en/DeviceDoc/DSC60XX-Ultra-Small-Ultra-Low-Power-MEMS-Oscillator-DS20005625C.pdf), generated with kicad-footprint-generator JST XH series connector, B04B-XASK-1 (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py UFQFPN, 32 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-0140.PDF (T2055-3)), generated with kicad-footprint-generator JST SH series connector, 53780-1470 (), generated with kicad-footprint-generator JST GH series connector, 502386-1170 (http://www.molex.com/pdm_docs/sd/5023860270_sd.pdf), generated with kicad-footprint-generator Resistor SMD 0402 (1005 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Hirose DF11 through hole, DF11-26DP-2DSA, 13 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-142-02-xx-DV-TE, 42 Pins per row (https://www.hirose.com/product/en/products/DF13/DF13-2P-1.25DSA%2850%29/), generated with kicad-footprint-generator ipc_noLead_generator.py 72-Lead Frame Chip Scale Package - 3x3 mm Body [QFN]; (see Microchip Packaging Specification 00000049BS.pdf 8-Lead Plastic Small Outline (SO), see https://www.elpro.org/de/index.php?controller=attachment&id_attachment=339 SO, 4 Pin (https://toshiba.semicon-storage.com/info/docget.jsp?did=10047&prodName=TLP3123), generated with StandardBox.py) (https://product.tdk.com/info/en/catalog/datasheets/inductor_commercial_power_slf12555_en.pdf Inductor, TDK, SLF12555, 12.5mmx12.5mm (Script generated with kicad-footprint-generator Molex CLIK-Mate side entry JST XA.

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