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"copper_text_thickness": 0.3, PCB initial layout, no traces Using the Precision ADSR build notes The build is pretty straightforward except for mechanical assembly, and one with an eye towards doing it all in one module with inputs made for an e-drum kit. Period: 3 days 1 day 1 day Digital Reverberation Unit, http://www.belton.co.kr/inc/downfile.php?seq=17&file=pdf (footprint from http://www.uk-electronic.de/PDF/BTDR-1.pdf Bulgin Battery Holder, BX0036, Battery Type 3xAA Battery Holder BH-331P Battery Type 3xAA Battery Holder 2479 Battery Type C (https://www.bulgin.com/products/pub/media/bulgin/data/Battery_holders.pdf Comfortable Electronic CR2450 battery holder, Memory Protection Devices P/N BC2AAPC, http://www.memoryprotectiondevices.com/datasheets/BC2AAPC-datasheet.pdf 2xAA cell battery holder, Keystone P/N 2468, http://www.keyelco.com/product-pdf.cfm?p=1033 AAA battery holder Keystone type 3008 coin cell retainer Keystone type 106 battery holder Keystone 2xAAA cell battery CR-1025 coin cell retainer Keystone 3034 SMD battery holder Keystone type 104 battery holder Keystone 2xAAA cell battery holder, Keystone P/N 2468, http://www.keyelco.com/product-pdf.cfm?p=1033 AAA battery holder Keystone Battery Holder BH-331P Battery Type 3xAA Battery Holder SMD Tactile Switch, B3SL Middle Stroke Tactile Switch SPST Slide 7.62mm 300mil reed relay Standex-Meder SIL-relais, Form 1B, see https://standexelectronics.com/wp-content/uploads/datasheet_reed_relay_SIL.pdf Standex-Meder SIL-relais, Form 1A, see https://standexelectronics.com/wp-content/uploads/datasheet_reed_relay_SIL.pdf Standex Meder SIL reed relais Standex-Meder SIL-relais, Form 1A/1B, see https://standexelectronics.com/de/produkte/ms-reed-relais/ Standex Meder DIP reed relay Standex-Meder SIL-relais, UMS, see http://cdn-reichelt.de/documents/datenblatt/C300/UMS05_1A80_75L_DB.pdf Resistor SMD 0612 (1632 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: https://www.vishay.com/docs/20052/crcw0201e3.pdf), generated with kicad-footprint-generator Molex KK-254 Interconnect System, old/engineering part number: A-41792-0016 example for new mpn: 39-29-4229, 11 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 43915-xx14, 7 Pins (https://www.molex.com/pdm_docs/sd/026604020_sd.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series.

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