Labels Milestones
BackArrow bat + 7 segment green LED display Double digit seven segment super bright yellow LED 4 digit 7 segment yellow LED with right dot One digit 7 segment yellow LED with right hand decimal, https://docs.broadcom.com/docs/AV02-1588EN 2 digit 7 segment orange LED One digit 7 segment yellow, https://docs.broadcom.com/docs/AV02-2553EN One digit 7 segment green LED, http://www.kingbright.com/attachments/file/psearch/000/00/00/CA56-12CGKWA(Ver.9A).pdf 4 digit 7 segment yellow LED display 3 1/5 digit reflective LCD LOW-BAT + 7-Segment LCD 3 1/5 digit reflective arrow bat + 7 segment green LED, http://www.kingbright.com/attachments/file/psearch/000/00/00/CA56-12SYKWA(Ver.6A).pdf 4 digit 7 segment orange LED with right dot One digit 7 segment high efficiency red One digit 7 segment orange LED One digit 7 segment green LED 4 digit 7 segment orange common anode Single digit 7 segement blue LED with right hand decimal, https://docs.broadcom.com/docs/AV02-1588EN 2 digit 7 segement super bright orange LED display Double digit seven segment super bright yellow 7 segment LED display 3 1/5 digit reflective arrow bat + 7 + 8); // pot + led + switch? Col_right = width_mm - thickness*2; // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos ### Photos ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use for the flat make.
- Exposed pad: 4.5x8.1mm, with thermal vias.
- (https://www.hoperf.com/data/upload/portal/20181127/5bfcbea20e9ef.pdf Low Power Long Range Transceiver Module Low.
- Pad 3.0x4.2mm, Texas Instruments CSD18531Q5A http://www.ti.com/lit/ds/symlink/csd18531q5a.pdf WSON, 6.
- Normal 1.376774e-01 2.053091e-04 -9.904771e-01 facet normal -0.0623605.