123149d3d2
- Simplified the fast discharge circuit to use a single PNP BJT instead of two NPN BJTs - Swapped nRF52 module's footprint for one with larger pads - Added a user button tied to P0.12 (same as Button 2 from [nrf52840_dk](https://infocenter.nordicsemi.com/index.jsp?topic=%2Fug_nrf52840_dk%2FUG%2Fdk%2Fhw_buttons_leds.html)) - Added a reset switch These are only schematic changes - PCB layout is stale and needs to be recreated.
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EESchema-LIBRARY Version 2.3
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#encoding utf-8
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#(c) SnapEDA 2016 (snapeda.com)
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#This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA) with Design Exception 1.0
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#
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# B3U-1000P
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#
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DEF B3U-1000P S 0 40 Y N 1 L N
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F0 "S" -100 100 50 H V L BNN
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F1 "B3U-1000P" -100 -100 50 H V L BNN
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F2 "SW_B3U-1000P" 0 0 50 H I L BNN
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F3 "" 0 0 50 H I L BNN
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F4 "None" 0 0 50 H I L BNN "PACKAGE"
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F5 "B3U-1000P" 0 0 50 H I L BNN "MP"
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F6 "Omron" 0 0 50 H I L BNN "MF"
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F7 "Unavailable" 0 0 50 H I L BNN "AVAILABILITY"
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F8 "Tactile Switch SPST-NO Top Actuated Surface Mount" 0 0 50 H I L BNN "DESCRIPTION"
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F9 "None" 0 0 50 H I L BNN "PRICE"
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DRAW
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P 2 0 0 6 -100 0 110 84 N
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C 100 0 13 0 0 6 N
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P 2 0 0 6 200 0 115 0 N
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P 2 0 0 6 -100 0 -200 0 N
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X ~ 1 -300 0 100 R 40 40 0 0 P
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X ~ 2 300 0 100 L 40 40 0 0 P
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ENDDRAW
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ENDDEF
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#
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# End Library |