Create a schematic for I2C bus expansion. 

libSymbols:
- Connector:Conn_01x04_Male
- Device:C_Small
- Device:R_Small
- index:PCA9545A
- index:XGZP6857D
- power:+3V3
- power:GND
schematicSymbols:
- libraryNickname: power
  entryName: +3V3
  position:
    x: 267.97
    y: 88.9
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0250'
    position:
      x: 267.97
      y: 92.71
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 269.367
      y: 88.109
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 171.45
    y: 101.6
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0241'
    position:
      x: 171.45
      y: 105.41
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 171.45
      y: 97.9955
      angle: 0
- libraryNickname: Connector
  entryName: Conn_01x04_Male
  position:
    x: 256.54
    y: 86.36
    angle: 0
  properties:
  - key: Reference
    value: J33
    position:
      x: 254
      y: 85.09
      angle: 0
  - key: Value
    value: I2C_AUX
    position:
      x: 250.19
      y: 88.265
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 245.11
    y: 100.965
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0131'
    position:
      x: 245.11
      y: 104.775
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 245.11
      y: 97.3605
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 204.47
    y: 101.6
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0185'
    position:
      x: 204.47
      y: 105.41
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 204.47
      y: 97.9955
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 223.52
    y: 113.03
    angle: 0
  properties:
  - key: Reference
    value: R31
    position:
      x: 225.0186
      y: 112.1215
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 225.0186
      y: 114.8966
      angle: 0
- libraryNickname: Device
  entryName: C_Small
  position:
    x: 245.11
    y: 106.68
    angle: 0
  properties:
  - key: Reference
    value: C63
    position:
      x: 247.4341
      y: 105.7778
      angle: 0
  - key: Value
    value: 100n
    position:
      x: 247.4341
      y: 108.5529
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 63.5
    y: 132.08
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0110'
    position:
      x: 63.5
      y: 138.43
      angle: 0
  - key: Value
    value: GND
    position:
      x: 63.5
      y: 135.89
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 135.89
    y: 111.76
    angle: 0
  properties:
  - key: Reference
    value: R14
    position:
      x: 137.3886
      y: 110.8515
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 137.3886
      y: 113.6266
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 135.89
    y: 109.22
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0112'
    position:
      x: 135.89
      y: 113.03
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 135.89
      y: 105.6155
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 171.45
    y: 104.14
    angle: 0
  properties:
  - key: Reference
    value: R19
    position:
      x: 172.9486
      y: 103.2315
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 172.9486
      y: 106.0066
      angle: 0
- libraryNickname: Device
  entryName: C_Small
  position:
    x: 258.445
    y: 106.68
    angle: 0
  properties:
  - key: Reference
    value: C64
    position:
      x: 260.7691
      y: 105.7778
      angle: 0
  - key: Value
    value: 22u
    position:
      x: 260.7691
      y: 108.5529
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 116.84
    y: 116.84
    angle: 0
  properties:
  - key: Reference
    value: R12
    position:
      x: 118.3386
      y: 115.9315
      angle: 0
  - key: Value
    value: 4k7
    position:
      x: 118.3386
      y: 118.7066
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 96.52
    y: 77.47
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0103'
    position:
      x: 96.52
      y: 83.82
      angle: 0
  - key: Value
    value: GND
    position:
      x: 96.52
      y: 81.28
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 162.56
    y: 101.6
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0186'
    position:
      x: 162.56
      y: 105.41
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 162.56
      y: 97.9955
      angle: 0
- libraryNickname: Device
  entryName: C_Small
  position:
    x: 62.23
    y: 88.9
    angle: 0
  properties:
  - key: Reference
    value: C23
    position:
      x: 64.5541
      y: 87.9978
      angle: 0
  - key: Value
    value: 100n
    position:
      x: 64.5541
      y: 90.7729
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 124.46
    y: 116.84
    angle: 0
  properties:
  - key: Reference
    value: R13
    position:
      x: 125.9586
      y: 115.9315
      angle: 0
  - key: Value
    value: 4k7
    position:
      x: 125.9586
      y: 118.7066
      angle: 0
- libraryNickname: index
  entryName: PCA9545A
  position:
    x: 193.04
    y: 128.27
    angle: 0
  properties:
  - key: Reference
    value: U4
    position:
      x: 193.04
      y: 96.4905
      angle: 0
  - key: Value
    value: PCA9545A
    position:
      x: 193.04
      y: 99.2656
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 154.94
    y: 101.6
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0240'
    position:
      x: 154.94
      y: 105.41
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 154.94
      y: 97.9955
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 62.23
    y: 93.98
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0107'
    position:
      x: 62.23
      y: 100.33
      angle: 0
  - key: Value
    value: GND
    position:
      x: 62.23
      y: 97.79
      angle: 0
- libraryNickname: Device
  entryName: C_Small
  position:
    x: 63.5
    y: 127
    angle: 0
  properties:
  - key: Reference
    value: C24
    position:
      x: 65.8241
      y: 126.0978
      angle: 0
  - key: Value
    value: 100n
    position:
      x: 65.8241
      y: 128.8729
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 233.68
    y: 119.38
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0132'
    position:
      x: 233.68
      y: 123.19
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 233.68
      y: 115.7755
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 62.23
    y: 83.82
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0239'
    position:
      x: 62.23
      y: 87.63
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 62.23
      y: 80.2155
      angle: 0
- libraryNickname: index
  entryName: XGZP6857D
  position:
    x: 80.01
    y: 121.92
    angle: 0
  properties:
  - key: Reference
    value: U3
    position:
      x: 80.01
      y: 114.2705
      angle: 0
  - key: Value
    value: XGZP6857D
    position:
      x: 80.01
      y: 117.0456
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 124.46
    y: 109.22
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0113'
    position:
      x: 124.46
      y: 113.03
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 124.46
      y: 105.6155
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 213.36
    y: 101.6
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0114'
    position:
      x: 213.36
      y: 105.41
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 213.36
      y: 97.9955
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 223.52
    y: 110.49
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0115'
    position:
      x: 223.52
      y: 114.3
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 223.52
      y: 106.8855
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 261.62
    y: 91.44
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0249'
    position:
      x: 261.62
      y: 97.79
      angle: 0
  - key: Value
    value: GND
    position:
      x: 263.525
      y: 93.189
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 147.32
    y: 109.22
    angle: 0
  properties:
  - key: Reference
    value: R15
    position:
      x: 148.8186
      y: 108.3115
      angle: 0
  - key: Value
    value: 4k7
    position:
      x: 148.8186
      y: 111.0866
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 167.64
    y: 90.17
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0242'
    position:
      x: 167.64
      y: 96.52
      angle: 0
  - key: Value
    value: GND
    position:
      x: 167.64
      y: 94.7325
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 213.36
    y: 104.14
    angle: 0
  properties:
  - key: Reference
    value: R29
    position:
      x: 214.8586
      y: 103.2315
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 214.8586
      y: 106.0066
      angle: 0
- libraryNickname: index
  entryName: XGZP6857D
  position:
    x: 78.74
    y: 83.82
    angle: 0
  properties:
  - key: Reference
    value: U2
    position:
      x: 78.74
      y: 76.1705
      angle: 0
  - key: Value
    value: XGZP6857D
    position:
      x: 78.74
      y: 78.9456
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 245.11
    y: 113.03
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0133'
    position:
      x: 245.11
      y: 119.38
      angle: 0
  - key: Value
    value: GND
    position:
      x: 245.11
      y: 117.5925
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 97.79
    y: 115.57
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0109'
    position:
      x: 97.79
      y: 121.92
      angle: 0
  - key: Value
    value: GND
    position:
      x: 97.79
      y: 119.38
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 154.94
    y: 109.22
    angle: 0
  properties:
  - key: Reference
    value: R16
    position:
      x: 156.4386
      y: 108.3115
      angle: 0
  - key: Value
    value: 4k7
    position:
      x: 156.4386
      y: 111.0866
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 233.68
    y: 121.92
    angle: 0
  properties:
  - key: Reference
    value: R33
    position:
      x: 235.1786
      y: 121.0115
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 235.1786
      y: 123.7866
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 181.61
    y: 128.27
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0135'
    position:
      x: 181.61
      y: 134.62
      angle: 0
  - key: Value
    value: GND
    position:
      x: 181.61
      y: 132.8325
      angle: 0
- libraryNickname: power
  entryName: +3V3
  position:
    x: 63.5
    y: 121.92
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0105'
    position:
      x: 63.5
      y: 125.73
      angle: 0
  - key: Value
    value: +3V3
    position:
      x: 63.5
      y: 118.3155
      angle: 0
- libraryNickname: Device
  entryName: R_Small
  position:
    x: 162.56
    y: 104.14
    angle: 0
  properties:
  - key: Reference
    value: R17
    position:
      x: 164.0586
      y: 103.2315
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 164.0586
      y: 106.0066
      angle: 0
junctions:
- position:
    x: 245.11
    y: 111.125
    angle: 0
- position:
    x: 154.94
    y: 104.14
    angle: 0
- position:
    x: 63.5
    y: 121.92
    angle: 0
- position:
    x: 167.64
    y: 87.63
    angle: 0
- position:
    x: 245.11
    y: 102.235
    angle: 0
- position:
    x: 124.46
    y: 111.76
    angle: 0
- position:
    x: 62.23
    y: 83.82
    angle: 0
noConnects:
- position:
    x: 201.93
    y: 115.57
    angle: null
- position:
    x: 201.93
    y: 113.03
    angle: null
busEntries: []
graphicalItems:
- type: wire
  points:
  - x: 167.64
    y: 77.47
  - x: 167.64
    y: 87.63
- type: wire
  points:
  - x: 182.88
    y: 102.87
  - x: 182.88
    y: 77.47
- type: wire
  points:
  - x: 147.32
    y: 104.14
  - x: 154.94
    y: 104.14
- type: wire
  points:
  - x: 181.61
    y: 78.74
  - x: 175.26
    y: 78.74
- type: wire
  points:
  - x: 261.62
    y: 88.9
  - x: 267.97
    y: 88.9
- type: wire
  points:
  - x: 167.64
    y: 87.63
  - x: 167.64
    y: 90.17
- type: wire
  points:
  - x: 135.89
    y: 118.11
  - x: 184.15
    y: 118.11
- type: wire
  points:
  - x: 63.5
    y: 124.46
  - x: 63.5
    y: 121.92
- type: wire
  points:
  - x: 258.445
    y: 111.125
  - x: 258.445
    y: 109.22
- type: wire
  points:
  - x: 124.46
    y: 120.65
  - x: 184.15
    y: 120.65
- type: wire
  points:
  - x: 86.36
    y: 81.28
  - x: 91.44
    y: 81.28
- type: wire
  points:
  - x: 162.56
    y: 110.49
  - x: 184.15
    y: 110.49
- type: wire
  points:
  - x: 245.11
    y: 102.235
  - x: 245.11
    y: 104.14
- type: wire
  points:
  - x: 175.26
    y: 87.63
  - x: 167.64
    y: 87.63
- type: wire
  points:
  - x: 181.61
    y: 128.27
  - x: 181.61
    y: 125.73
- type: wire
  points:
  - x: 245.11
    y: 100.965
  - x: 245.11
    y: 102.235
- type: wire
  points:
  - x: 223.52
    y: 118.11
  - x: 223.52
    y: 115.57
- type: wire
  points:
  - x: 63.5
    y: 129.54
  - x: 63.5
    y: 132.08
- type: wire
  points:
  - x: 245.11
    y: 102.235
  - x: 258.445
    y: 102.235
- type: wire
  points:
  - x: 116.84
    y: 111.76
  - x: 124.46
    y: 111.76
- type: wire
  points:
  - x: 181.61
    y: 125.73
  - x: 184.15
    y: 125.73
- type: wire
  points:
  - x: 182.88
    y: 77.47
  - x: 167.64
    y: 77.47
- type: wire
  points:
  - x: 184.15
    y: 102.87
  - x: 182.88
    y: 102.87
- type: wire
  points:
  - x: 92.71
    y: 119.38
  - x: 92.71
    y: 114.3
- type: wire
  points:
  - x: 213.36
    y: 110.49
  - x: 213.36
    y: 106.68
- type: wire
  points:
  - x: 201.93
    y: 125.73
  - x: 233.68
    y: 125.73
- type: wire
  points:
  - x: 245.11
    y: 111.125
  - x: 258.445
    y: 111.125
- type: wire
  points:
  - x: 258.445
    y: 102.235
  - x: 258.445
    y: 104.14
- type: wire
  points:
  - x: 233.68
    y: 125.73
  - x: 233.68
    y: 124.46
- type: wire
  points:
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    y: 121.92
  - x: 72.39
    y: 121.92
- type: wire
  points:
  - x: 124.46
    y: 109.22
  - x: 124.46
    y: 111.76
- type: wire
  points:
  - x: 201.93
    y: 118.11
  - x: 223.52
    y: 118.11
- type: wire
  points:
  - x: 116.84
    y: 123.19
  - x: 184.15
    y: 123.19
- type: wire
  points:
  - x: 96.52
    y: 76.2
  - x: 96.52
    y: 77.47
- type: wire
  points:
  - x: 62.23
    y: 86.36
  - x: 62.23
    y: 83.82
- type: wire
  points:
  - x: 154.94
    y: 113.03
  - x: 184.15
    y: 113.03
- type: wire
  points:
  - x: 91.44
    y: 81.28
  - x: 91.44
    y: 76.2
- type: wire
  points:
  - x: 147.32
    y: 115.57
  - x: 184.15
    y: 115.57
- type: wire
  points:
  - x: 116.84
    y: 123.19
  - x: 116.84
    y: 119.38
- type: wire
  points:
  - x: 184.15
    y: 107.95
  - x: 171.45
    y: 107.95
- type: wire
  points:
  - x: 171.45
    y: 107.95
  - x: 171.45
    y: 106.68
- type: wire
  points:
  - x: 154.94
    y: 113.03
  - x: 154.94
    y: 111.76
- type: wire
  points:
  - x: 162.56
    y: 106.68
  - x: 162.56
    y: 110.49
- type: wire
  points:
  - x: 181.61
    y: 105.41
  - x: 181.61
    y: 78.74
- type: wire
  points:
  - x: 245.11
    y: 109.22
  - x: 245.11
    y: 111.125
- type: wire
  points:
  - x: 204.47
    y: 102.87
  - x: 204.47
    y: 101.6
- type: wire
  points:
  - x: 124.46
    y: 111.76
  - x: 124.46
    y: 114.3
- type: wire
  points:
  - x: 124.46
    y: 120.65
  - x: 124.46
    y: 119.38
- type: wire
  points:
  - x: 154.94
    y: 104.14
  - x: 154.94
    y: 106.68
- type: wire
  points:
  - x: 62.23
    y: 83.82
  - x: 71.12
    y: 83.82
- type: wire
  points:
  - x: 201.93
    y: 102.87
  - x: 204.47
    y: 102.87
- type: wire
  points:
  - x: 147.32
    y: 106.68
  - x: 147.32
    y: 104.14
- type: wire
  points:
  - x: 116.84
    y: 114.3
  - x: 116.84
    y: 111.76
- type: wire
  points:
  - x: 92.71
    y: 114.3
  - x: 97.79
    y: 114.3
- type: wire
  points:
  - x: 87.63
    y: 119.38
  - x: 92.71
    y: 119.38
- type: wire
  points:
  - x: 147.32
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- type: wire
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- type: wire
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- type: wire
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    y: 105.41
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    y: 105.41
globalLabels: []
sheetInstances: []
