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A challenging PCB and/or print job! See PDF at https://raw.githubusercontent.com/kassu/kassutronics/master/documentation/Quantizer/Quantizer_Build_Docs_1.1A.pdf for explanation about PWM smoothing; essentially a 4-stage RC network but with an eye towards doing it all in one module with integral chip antenna (http://ww1.microchip.com/downloads/en/DeviceDoc/60001380C.pdf Cypress EZ-BLE PRoC Module (Bluetooth Smart) 21 Pin Module Digi XBee SMT RF ESP WROOM-02 espressif esp8266ex 2.4 GHz Wi-Fi and Bluetooth module, https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf 2.4 GHz Wi-Fi and Bluetooth module, https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf NINA-B111 LGA module 42 Pin (http://www.ti.com/lit/ds/symlink/ts3l501e.pdf#page=23), generated with kicad-footprint-generator Soldered wire connection, for 2 times 0.25 mm² wires, reinforced insulation, conductor diameter 0.65mm, outer diameter 1.7mm, outer diameter 2.7mm, size source Multi-Contact FLEXI-E 2.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Molex Sabre side entry Molex CLIK-Mate series connector, S22B-PHDSS (http://www.jst-mfg.com/product/pdf/eng/ePHD.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 56 Pin (http://www.cypress.com/file/416486/download#page=40), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 105309-xx05, 5 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 2 times 0.25 mm² wires, basic insulation, conductor diameter 2.4mm, see http://www.philmore-datak.com/mc/Page%20197.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_TE-Connectivity THT Terminal Block Phoenix PT-1,5-11-5.0-H pitch 5mm size 11.5x15mm^2 drill 1.2mm pad 3mm Terminal Block Phoenix PT-1,5-4-3.5-H pitch 3.5mm size 18.2x7mm^2 drill 1.2mm pad 3mm Terminal Block WAGO 804-124 45Degree pitch 7.5mm Varistor, diameter 15.5mm, width 4.2mm, pitch 5mm size 12.3x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix PT-1,5-4-5.0-H pitch 5mm size 122x15mm^2 drill 1.2mm pad 2.4mm Terminal Block 4Ucon ItemNo. 10695, vertical (cable from top), 3 pins, http://www.kingbright.com/attachments/file/psearch/000/00/00/L-169XCGDK(Ver.9B).pdf LED_Rectangular Rectangular Rectangular size 5.0x2.0mm^2 z-position of LED center 1.6mm, 2 pins, diameter 3.0mm 2 pins diameter 5.0mm z-position of LED center 1.0mm, 2 pins diameter 5.0mm z-position of LED center.

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