(export (version "E")
  (design
    (source "/home/dmitry/Projects/ELECTRONICS/WEARABLE/PENDENT/CHARGER/charger/charger.kicad_sch")
    (date "Fri 01 Mar 2024 12:27:58 AM CET")
    (tool "Eeschema 7.0.11-7.0.11~ubuntu20.04.1")
    (sheet (number "1") (name "/") (tstamps "/")
      (title_block
        (title)
        (company)
        (rev)
        (date)
        (source "charger.kicad_sch")
        (comment (number "1") (value ""))
        (comment (number "2") (value ""))
        (comment (number "3") (value ""))
        (comment (number "4") (value ""))
        (comment (number "5") (value ""))
        (comment (number "6") (value ""))
        (comment (number "7") (value ""))
        (comment (number "8") (value ""))
        (comment (number "9") (value "")))))
  (components
    (comp (ref "BT1")
      (value "Battery_Cell")
      (footprint "MY:BatteryHolder_1x16mm")
      (libsource (lib "Device") (part "Battery_Cell") (description "Single-cell battery"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "charger.kicad_sch"))
      (property (name "ki_description") (value "Single-cell battery"))
      (property (name "ki_keywords") (value "battery cell"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "dc4927fb-cc66-40e3-8f40-37d7cc8ce7e2"))
    (comp (ref "C1")
      (value "C")
      (footprint "Capacitor_SMD:C_0805_2012Metric")
      (libsource (lib "Device") (part "C") (description "Unpolarized capacitor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "charger.kicad_sch"))
      (property (name "ki_description") (value "Unpolarized capacitor"))
      (property (name "ki_keywords") (value "cap capacitor"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "c6ef1c49-4d56-48c6-bf77-bbeb8449c724"))
    (comp (ref "C2")
      (value "C")
      (footprint "Capacitor_SMD:C_0805_2012Metric")
      (libsource (lib "Device") (part "C") (description "Unpolarized capacitor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "charger.kicad_sch"))
      (property (name "ki_description") (value "Unpolarized capacitor"))
      (property (name "ki_keywords") (value "cap capacitor"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "55da898b-e385-48ac-bb53-310dbfc62ee0"))
    (comp (ref "D1")
      (value "LED")
      (footprint "LED_SMD:LED_0805_2012Metric")
      (libsource (lib "Device") (part "LED") (description "Light emitting diode"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "charger.kicad_sch"))
      (property (name "ki_description") (value "Light emitting diode"))
      (property (name "ki_keywords") (value "LED diode"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "6164871f-4c2f-425f-9fb0-2b21d4df6ae0"))
    (comp (ref "J1")
      (value "USB_A")
      (footprint "MY:USB_A_SMT_MALE_PCB")
      (datasheet " ~")
      (libsource (lib "Connector") (part "USB_A") (description "USB Type A connector"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "charger.kicad_sch"))
      (property (name "ki_description") (value "USB Type A connector"))
      (property (name "ki_keywords") (value "connector USB"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "9b395b3f-2b14-4892-9147-ce3d321ef96f"))
    (comp (ref "R1")
      (value "330")
      (footprint "Resistor_SMD:R_0805_2012Metric")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "charger.kicad_sch"))
      (property (name "ki_description") (value "Resistor"))
      (property (name "ki_keywords") (value "R res resistor"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "4e7fbf09-88f4-4dfa-a9f4-4edcd705db49"))
    (comp (ref "R2")
      (value "67")
      (footprint "Resistor_SMD:R_0805_2012Metric")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "charger.kicad_sch"))
      (property (name "ki_description") (value "Resistor"))
      (property (name "ki_keywords") (value "R res resistor"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "33d08897-4f88-4f27-88a0-aef60694a775"))
    (comp (ref "U1")
      (value "MCP73831-2-OT")
      (footprint "Package_TO_SOT_SMD:SOT-23-5")
      (datasheet "http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf")
      (libsource (lib "Battery_Management") (part "MCP73831-2-OT") (description "Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "charger.kicad_sch"))
      (property (name "ki_description") (value "Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package"))
      (property (name "ki_keywords") (value "battery charger lithium"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "4dbdd5ee-89b9-4155-b171-522f4afa6d1b")))
  (libparts
    (libpart (lib "Battery_Management") (part "MCP73831-2-OT")
      (description "Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package")
      (docs "http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf")
      (footprints
        (fp "SOT?23*"))
      (fields
        (field (name "Reference") "U")
        (field (name "Value") "MCP73831-2-OT")
        (field (name "Footprint") "Package_TO_SOT_SMD:SOT-23-5")
        (field (name "Datasheet") "http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf"))
      (pins
        (pin (num "1") (name "STAT") (type "tri_state"))
        (pin (num "2") (name "V_{SS}") (type "power_in"))
        (pin (num "3") (name "V_{BAT}") (type "power_out"))
        (pin (num "4") (name "V_{DD}") (type "power_in"))
        (pin (num "5") (name "PROG") (type "input"))))
    (libpart (lib "Connector") (part "USB_A")
      (description "USB Type A connector")
      (docs " ~")
      (footprints
        (fp "USB*"))
      (fields
        (field (name "Reference") "J")
        (field (name "Value") "USB_A")
        (field (name "Datasheet") " ~"))
      (pins
        (pin (num "1") (name "VBUS") (type "power_in"))
        (pin (num "2") (name "D-") (type "bidirectional"))
        (pin (num "3") (name "D+") (type "bidirectional"))
        (pin (num "4") (name "GND") (type "power_in"))
        (pin (num "5") (name "Shield") (type "passive"))))
    (libpart (lib "Device") (part "Battery_Cell")
      (description "Single-cell battery")
      (docs "~")
      (fields
        (field (name "Reference") "BT")
        (field (name "Value") "Battery_Cell")
        (field (name "Datasheet") "~"))
      (pins
        (pin (num "1") (name "+") (type "passive"))
        (pin (num "2") (name "-") (type "passive"))))
    (libpart (lib "Device") (part "C")
      (description "Unpolarized capacitor")
      (docs "~")
      (footprints
        (fp "C_*"))
      (fields
        (field (name "Reference") "C")
        (field (name "Value") "C")
        (field (name "Datasheet") "~"))
      (pins
        (pin (num "1") (name "") (type "passive"))
        (pin (num "2") (name "") (type "passive"))))
    (libpart (lib "Device") (part "LED")
      (description "Light emitting diode")
      (docs "~")
      (footprints
        (fp "LED*")
        (fp "LED_SMD:*")
        (fp "LED_THT:*"))
      (fields
        (field (name "Reference") "D")
        (field (name "Value") "LED")
        (field (name "Datasheet") "~"))
      (pins
        (pin (num "1") (name "K") (type "passive"))
        (pin (num "2") (name "A") (type "passive"))))
    (libpart (lib "Device") (part "R")
      (description "Resistor")
      (docs "~")
      (footprints
        (fp "R_*"))
      (fields
        (field (name "Reference") "R")
        (field (name "Value") "R")
        (field (name "Datasheet") "~"))
      (pins
        (pin (num "1") (name "") (type "passive"))
        (pin (num "2") (name "") (type "passive")))))
  (libraries
    (library (logical "Battery_Management")
      (uri "/usr/share/kicad/symbols//Battery_Management.kicad_sym"))
    (library (logical "Connector")
      (uri "/usr/share/kicad/symbols//Connector.kicad_sym"))
    (library (logical "Device")
      (uri "/usr/share/kicad/symbols//Device.kicad_sym")))
  (nets
    (net (code "1") (name "GNDD")
      (node (ref "BT1") (pin "2") (pinfunction "-") (pintype "passive"))
      (node (ref "C1") (pin "2") (pintype "passive"))
      (node (ref "C2") (pin "2") (pintype "passive"))
      (node (ref "J1") (pin "4") (pinfunction "GND") (pintype "power_in"))
      (node (ref "R2") (pin "1") (pintype "passive"))
      (node (ref "U1") (pin "2") (pinfunction "V_{SS}") (pintype "power_in")))
    (net (code "2") (name "Net-(BT1-+)")
      (node (ref "BT1") (pin "1") (pinfunction "+") (pintype "passive"))
      (node (ref "C2") (pin "1") (pintype "passive"))
      (node (ref "U1") (pin "3") (pinfunction "V_{BAT}") (pintype "power_out")))
    (net (code "3") (name "Net-(D1-A)")
      (node (ref "D1") (pin "2") (pinfunction "A") (pintype "passive"))
      (node (ref "R1") (pin "2") (pintype "passive")))
    (net (code "4") (name "Net-(D1-K)")
      (node (ref "D1") (pin "1") (pinfunction "K") (pintype "passive"))
      (node (ref "U1") (pin "1") (pinfunction "STAT") (pintype "tri_state")))
    (net (code "5") (name "Net-(J1-VBUS)")
      (node (ref "C1") (pin "1") (pintype "passive"))
      (node (ref "J1") (pin "1") (pinfunction "VBUS") (pintype "power_in"))
      (node (ref "R1") (pin "1") (pintype "passive"))
      (node (ref "U1") (pin "4") (pinfunction "V_{DD}") (pintype "power_in")))
    (net (code "6") (name "Net-(U1-PROG)")
      (node (ref "R2") (pin "2") (pintype "passive"))
      (node (ref "U1") (pin "5") (pinfunction "PROG") (pintype "input")))
    (net (code "7") (name "unconnected-(J1-D+-Pad3)")
      (node (ref "J1") (pin "3") (pinfunction "D+") (pintype "bidirectional")))
    (net (code "8") (name "unconnected-(J1-D--Pad2)")
      (node (ref "J1") (pin "2") (pinfunction "D-") (pintype "bidirectional")))
    (net (code "9") (name "unconnected-(J1-Shield-Pad5)")
      (node (ref "J1") (pin "5") (pinfunction "Shield") (pintype "passive")))))