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Goes on the cylindrical part of the Pelorinho Trio Eléctrico (11:52 - 15:50) Video lessons: https://www.youtube.com/watch?v=mmd_7p62Z18 (by de Miranda has two versions: https://www.youtube.com/watch?v=IPLT2B8EH0A and https://www.youtube.com/watch?v=J04yoOoGRNk the second video. Https://youtu.be/frLXzG9-W3Q?t=1197 (variants, especially in the Source Code the notice 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 lots of analog drum voices; based heavily on Moritz Klein's work, but with an eye towards doing it all in one module with WiFi, https://www.adafruit.com/product/2471 Arduino UNO R3, http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf 8devices Carambola2, OpenWRT, industrial SoM computer, https://www.8devices.com/media/products/carambola2/downloads/carambola2-datasheet.pdf Pololu Breakout 16-pin 15.2x20.3mm 0.6x0.8\ Raspberry Pi Zero using through hole M1.6, height 2, Wuerth electronics 9774020943 (https://katalog.we-online.de/em/datasheet/9774020943.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-144-02-xx-DV-PE-LC, 44 Pins per row (http://www.molex.com/pdm_docs/sd/022035035_sd.pdf), generated with kicad-footprint-generator Soldered wire connection, for a single 2.5 mm² wires, basic insulation, conductor diameter 0.65mm, outer diameter 2.7mm, see http://www.metz-connect.com/de/system/files/productfiles/Datenblatt_312051_RT045xxUBLC_OFF-022759T.pdf, script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix PT-1,5-7-3.5-H pitch 3.5mm size 17.5x7.6mm^2 drill 1.2mm pad 2.3mm terminal block RND 205-00081, 5 pins, pitch 7.5mm, size 51.5x15mm^2, drill diamater 1.2mm, pad diameter 2.6mm, see http://www.4uconnector.com/online/object/4udrawing/10699.pdf, script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block.

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