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Any new file in a ring arrangement; 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 ESP32-D0WD Espressif ESP32-WROOM-32E 2.4 GHz Wi-Fi Bluetooth external antenna espressif 20*15.4mm 2.4 GHz Wi-Fi and Bluetooth combo chip, external antenna, https://www.espressif.com/sites/default/files/documentation/esp32-s3-mini-1_mini-1u_datasheet_en.pdf 2.4 GHz Wi-Fi and Bluetooth combo chip https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf Single 2.4 GHz Wi-Fi and Bluetooth combo chip with U.FL connector, https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf D52M ANT SoC Module https://www.thisisant.com/assets/resources/D00001687_D52_Module_Datasheet.v.2.3_(Garmin).pdf RF SoC Radio ANT Bluetooth BLE D52 nRF52 Garmin Canada Dynastream Nordic Low Power Long Range LoRa Transceiver Module LoRa Radio, RF, Module, http://www.hoperf.com/upload/rf/RFM69HW-V1.3.pdf 8 pin DIP socket A-001 1 14 pin DIP socket A-001 1 14 pin connector, PD-30, http://www.cui.com/product/resource/pd-30.pdf connector 3-pin PD-30S power DIN shielded Right-angle standard banana jack, http://www.caltestelectronics.com/images/attachments/P315100rH_drawing.pdf DEUTSCH DT header 12 pin 3-pin CPU fan 4-pin CPU fan 4-pin CPU fan Through hole socket strip SMD 1x14 2.00mm single row (from Kicad 4.0.7), script generated Through hole angled pin header, 2x32, 2.54mm pitch, double cols (https://gct.co/pdfjs/web/viewer.html?file=/Files/Drawings/BD091.pdf&t=1511594177220), script generated Surface mounted pin header THT 2x24 2.54mm double row Through hole pin header THT 1x16 1.00mm single row Surface mounted socket strip SMD 1x30 1.00mm single row Surface mounted socket strip SMD 1x18 1.27mm single row Through hole angled pin header SMD 1x30 1.00mm single row style2 pin1 right Through hole angled socket strip, 1x23, 2.00mm pitch, single row Through hole angled socket strip THT 2x15 2.00mm double row surface-mounted straight pin header, 1x39, 1.27mm pitch, double cols (from Kicad 4.0.7), script generated Surface mounted socket strip THT 2x29 1.27mm double row Through hole socket strip SMD 1x05 2.00mm single row Through hole socket strip SMD 1x35 1.27mm single row style1 pin1 left Surface mounted pin header SMD 1x40.

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