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BackDrone frequency:
re-re-remove the mysterious extra trace 5040873587dbb57684343269abab88d35cf7124b Update Schematics/schematic_bugs_v1.md Update Schematics/schematic_bugs_v1.md dcaec240831d28b722a7d7988287c76a1461e439 more fixes dcaec240831d28b722a7d7988287c76a1461e439 more fixes dcaec240831d28b722a7d7988287c76a1461e439 more fixes more fixes more fixes dcaec240831d28b722a7d7988287c76a1461e439 glide fix Notes from MK's PCB livestream Upload files to 'Panels' From cc6dd0b3d592e09ae9b8b259f5d29bd7aee3252a Mon Sep 17 00:00:00 2001 Subject: [PATCH] edits README.md file 2537badf28 updates led holes to 5mm + unplated, and revises jack footprint updates led holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 62-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.54mm pin-PCB-offset 9.4mm 9-pin D-Sub connector edge mount solder cup male x-pin-pitch 2.77mm mounting holes to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 4.9399999999999995mm, distance of mounting holes 33.3mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 26-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 9.9mm, distance of mounting holes distance 33.3mm 26-pin D-Sub connector horizontal angled 90deg THT male pitch 2.29x1.98mm pin-PCB-offset 3.0300000000000002mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 26-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 9-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.84mm pin-PCB-offset 9.9mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 15-pin D-Sub connector straight rugged MUSB D511 USB 2.0 16P 16C USB4105-15-A USB4105-15-A-060 USB4105-15-A-120 USB4105-GF-A USB4105-GF-A-060 USB4105-GF-A-120 USB Type C, right-angle, SMT, https://datasheet.lcsc.com/lcsc/2204071530_G-Switch-GT-USB-7010ASV_C2988369.pdf USB Type C, Right Angle, Surface Mount LED Lamp (http://www.kingbrightusa.com/images/catalog/SPEC/AAA3528ESGCT.pdf LED RGB, APFA3010, http://www.kingbrightusa.com/images/catalog/SPEC/APFA3010LSEEZGKQBKC.pdf LED RGB Wurth PLCC-4 LED RGB APFA3010 KINGBRIGHT 3x1.5mm Dual LED SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: http://www.vishay.com/docs/20056/crcw01005e3.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py Miniature Crystal Clock Oscillator Abracon ASCO series, https://abracon.com/Oscillators/ASCO.pdf, 1.6x1.2mm^2 package SMD Crystal Oscillator Seiko Epson SG-210 https://support.epson.biz/td/api/doc_check.php?mode=dl&lang=en&Parts=SG-210SED, hand-soldering, 2.5x2.0mm^2 package SMD Crystal Oscillator Seiko Epson SG-8002JC https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, 10.5x5.0mm^2 package SMD Crystal Seiko Epson SG-8002CE https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, 3.2x2.5mm^2 package SMD Crystal TXC 9HT11 http://txccrystal.com/images/pdf/9ht11.pdf, hand-soldering, 2.0x1.2mm^2 package Ceramic Resomator/Filter 6.0x3.0mm^2, length*width=6.0x3.0mm^2 package, package.
- Redundant LED resistors Checkpoint after tweaking footprints.
- Http://www.nxp.com/docs/en/application-note/AN4388.pdf PQFP 132 Intel 386EX PQFP, 144 Pin.
- Crystal ABM3B http://www.abracon.com/Resonators/abm3b.pdf, 5.0x3.2mm^2 package.