keypad.sch 1.6 KB

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  1. EESchema Schematic File Version 4
  2. LIBS:vinhome-cache
  3. EELAYER 26 0
  4. EELAYER END
  5. $Descr A4 11693 8268
  6. encoding utf-8
  7. Sheet 5 6
  8. Title ""
  9. Date ""
  10. Rev ""
  11. Comp ""
  12. Comment1 ""
  13. Comment2 ""
  14. Comment3 ""
  15. Comment4 ""
  16. $EndDescr
  17. $Comp
  18. L Connector:Conn_01x04 J?
  19. U 1 1 5B628A4A
  20. P 1650 2300
  21. F 0 "J?" H 1570 1875 50 0000 C CNN
  22. F 1 "Conn_01x04" H 1570 1966 50 0000 C CNN
  23. F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 1650 2300 50 0001 C CNN
  24. F 3 "~" H 1650 2300 50 0001 C CNN
  25. 1 1650 2300
  26. -1 0 0 1
  27. $EndComp
  28. $Comp
  29. L device:C_Small C?
  30. U 1 1 5B628D63
  31. P 2200 2100
  32. F 0 "C?" H 2292 2146 50 0000 L CNN
  33. F 1 "C_Small" H 2292 2055 50 0000 L CNN
  34. F 2 "Capacitors_SMD:C_0805_HandSoldering" H 2200 2100 50 0001 C CNN
  35. F 3 "" H 2200 2100 50 0001 C CNN
  36. 1 2200 2100
  37. 1 0 0 -1
  38. $EndComp
  39. $Comp
  40. L power:+3V3 #PWR?
  41. U 1 1 5B628E8A
  42. P 1850 1900
  43. F 0 "#PWR?" H 1850 1750 50 0001 C CNN
  44. F 1 "+3V3" H 1865 2073 50 0000 C CNN
  45. F 2 "" H 1850 1900 50 0001 C CNN
  46. F 3 "" H 1850 1900 50 0001 C CNN
  47. 1 1850 1900
  48. 1 0 0 -1
  49. $EndComp
  50. Wire Wire Line
  51. 1850 1900 1850 2000
  52. Wire Wire Line
  53. 1850 2200 2200 2200
  54. Wire Wire Line
  55. 1850 2000 2200 2000
  56. Connection ~ 1850 2000
  57. Wire Wire Line
  58. 1850 2000 1850 2100
  59. $Comp
  60. L power:GND #PWR?
  61. U 1 1 5B628F47
  62. P 2450 2200
  63. F 0 "#PWR?" H 2450 1950 50 0001 C CNN
  64. F 1 "GND" V 2455 2072 50 0000 R CNN
  65. F 2 "" H 2450 2200 50 0001 C CNN
  66. F 3 "" H 2450 2200 50 0001 C CNN
  67. 1 2450 2200
  68. 0 -1 -1 0
  69. $EndComp
  70. Wire Wire Line
  71. 2200 2200 2450 2200
  72. Connection ~ 2200 2200
  73. Wire Wire Line
  74. 1850 2300 2150 2300
  75. Wire Wire Line
  76. 1850 2400 2150 2400
  77. Text HLabel 2150 2300 2 50 Input ~ 0
  78. SCL
  79. Text HLabel 2150 2400 2 50 Input ~ 0
  80. SDO
  81. $EndSCHEMATC