Labels Milestones
Backa5c5ff12ce18fecaaf346f973863d12bf361ac82 Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses .6mm -- this is good practice, but ho-dang what a mess a3d4f2b82e romps with traces, vias, and net links 06eccf7d9c added the once through idea with commentary by Correcting changed filename in .prl gets jiggy with PCB cutout, light-direction upwards, see http://www.everlight.com/file/ProductFile/ITR8307.pdf refective opto couple photo coupler IR Receiver Vishay TSOP-xxxx MINIMOLD IR Receiver Vishay TSOP-xxxx MINICAST IR Receiver Vishay TSOP-xxxx, MINIMOLD package, see https://www.vishay.com/docs/82493/tsop311.pdf package for Everlight ITR8307 with PCB trace layout gets jiggy with PCB cutout, light-direction upwards, see http://www.kodenshi.co.jp/products/pdf/sensor/photointerrupter_ref/SG-105.pdf package for Siemens SFH900 reflex photo interrupter/coupler/object detector, see https://www.batronix.com/pdf/sfh900.pdf Siemens SFH900 reflex.
- - rotary - 11.5mm.
- -4.750806e-003 1.105411e-001 vertex 5.043038e+000 1.007356e+000 2.470218e+001 facet.
- Normal -0.353597 0.430898 0.830239 facet.
- Https://www.coilcraft.com/getmedia/6adcb47d-8b55-416c-976e-1e22e0d2848c/xal4000.pdf Inductor, Coilcraft, XAL7020-122, 8.0x8.0x2.0mm, https://www.coilcraft.com/getmedia/0197e98c-67f7-4375-9e38-14d7376a46f3/xal7020.pdf Inductor.