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(footprint from http://www.uk-electronic.de/PDF/BTDR-1.pdf Bulgin Battery Holder, Keystone, Plastic Case, http://www.keyelco.com/product-pdf.cfm?p=1031 AAA battery holder Keystone type 3001 coin cell vertical Panasonic CR-3032/VCN battery, https://industrial.panasonic.com/cdbs/www-data/pdf2/AAA4000/AAA4000D508.PDF battery CR-3032 coin cell retainer SMT battery holder for 18650 cylindrical cells http://www.keyelco.com/product.cfm/product_id/918 Keystone type 2998 battery holder Keystone Battery Holder, Keystone, Plastic Case, http://www.keyelco.com/product-pdf.cfm?p=1031 AAA battery cell holder 2xAA cell battery holder, Memory Protection Devices P/N BA9VPC, http://www.memoryprotectiondevices.com/datasheets/BA9VPC-datasheet.pdf PP3 Battery Holder 18650 Battery Holder SMD Tactile Switch, https://www.e-switch.com/system/asset/product_line/data_sheet/165/TL3342.pdf SWITCH SMD KSA SW 4-bit rotary coded switch, gull wing, Gray code, https://www.nidec-copal-electronics.com/e/catalog/switch/sh-7000.pdf SMD SMT SPST EVQPUJ EVQPUA SMD SMT Miniature Crystal Clock Oscillator TXCO Fordahl DFA S7-K/L, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, hand-soldering, 9.1x7.2mm^2 package Miniature Crystal Clock Oscillator (XO) (https://www.diodes.com/assets/Datasheets/FN_3-3V.pdf Oscillator Crystal SMD SMT mems oscillator Analog BGA-49, 6.25x6.25mm, 49 Ball, 7x7 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=24 FBGA-78, 10.5x8.0mm, 78 Ball, 9x13 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=25 FBGA-78, 10.5x9.0mm, 78 Ball, 9x13 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=27 FBGA-96, 14.0x8.0mm, 96 Ball, 9x16 Layout, 0.8mm Pitch, http://www.latticesemi.com/view_document?document_id=213 WLCSP-16 2.225x2.17mm, 2.17x2.225mm, 16 Ball, 4x4 Layout, 0.5mm Pitch, https://www.st.com/resource/en/datasheet/stm32wb55vc.pdf Texas Instruments EUS 5 Pin Double Sided Module Texas Instruments BGA-289, 0.4mm pad, based on the right diameter. ** Currently, the pot shaft extends almost exactly 13mm from the front panel. This leaves a gap between the 'K' side of that work are not easy to actuate // so put it between rows 5 and 6); middle of slider panel (between steps 5 and 6); middle of slider panel (between steps 5 and 6); middle of panel after deducting left/right sub-panels // top left [left_edge, 0], // drop to axis [left_edge, -extra_depth], // bottom horizontal rib //} module make_surface(filename, h) { From ef87dc7d41f5e6b2301711b754023b93f16ed69f Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add some perfboard sections, power headers, teardrops From 9e7b04561b8893062b3378503805ddd100c7260f Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add a front-panel PCB Subject: [PATCH 10/18] More tweaks after pro review "spice_external_command": "spice \"%I\"", Inkscape export via OpenSCAD DXF Export Fix R25/R1 connection - One potentiometer per step, to set output voltages. (10 One potentiometer for internal clock rate. Schematics/Unseen Servant/fp-info-cache Normal file View File From 4049c4aafe61a54c756e746df9f3a582c255b776 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add correct footprints to fireball Latest commits for file Fireball/Fireball.kicad_sch Added input resistor for sync; placed everything on PCB sandwich, making some final-ish decisions about connecting to front panel 24ca7abc85 Added schmancy pcb for v2 front panel and pcb into different files Altech AK300 terminal block, pitch 5.08mm, revamped version of bornier4.

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