file5B9F7E35.sch 3.8 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 7 9
  8. Title ""
  9. Date ""
  10. Rev ""
  11. Comp ""
  12. Comment1 ""
  13. Comment2 ""
  14. Comment3 ""
  15. Comment4 ""
  16. $EndDescr
  17. $Comp
  18. L device:Microphone MK1
  19. U 1 1 5B9F91FA
  20. P 3250 3150
  21. F 0 "MK1" H 3380 3196 50 0000 L CNN
  22. F 1 "Microphone" H 3380 3105 50 0000 L CNN
  23. F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" V 3250 3250 50 0001 C CNN
  24. F 3 "" V 3250 3250 50 0001 C CNN
  25. 1 3250 3150
  26. 1 0 0 -1
  27. $EndComp
  28. Text HLabel 5150 2550 2 50 Input ~ 0
  29. ADC
  30. $Comp
  31. L device:R R15
  32. U 1 1 5BA0C54D
  33. P 3250 2500
  34. F 0 "R15" H 3320 2546 50 0000 L CNN
  35. F 1 "82k" H 3320 2455 50 0000 L CNN
  36. F 2 "Resistors_SMD:R_0805_HandSoldering" V 3180 2500 50 0001 C CNN
  37. F 3 "" H 3250 2500 50 0001 C CNN
  38. 1 3250 2500
  39. 1 0 0 -1
  40. $EndComp
  41. Wire Wire Line
  42. 3250 2650 3250 2800
  43. $Comp
  44. L device:CP_Small C5
  45. U 1 1 5BA0C6FA
  46. P 3600 2800
  47. F 0 "C5" V 3825 2800 50 0000 C CNN
  48. F 1 "1uF" V 3734 2800 50 0000 C CNN
  49. F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3600 2800 50 0001 C CNN
  50. F 3 "" H 3600 2800 50 0001 C CNN
  51. 1 3600 2800
  52. 0 -1 -1 0
  53. $EndComp
  54. $Comp
  55. L device:R R16
  56. U 1 1 5BA1DBD8
  57. P 4350 2550
  58. F 0 "R16" H 4420 2596 50 0000 L CNN
  59. F 1 "200k" H 4420 2505 50 0000 L CNN
  60. F 2 "Resistors_SMD:R_0805_HandSoldering" V 4280 2550 50 0001 C CNN
  61. F 3 "" H 4350 2550 50 0001 C CNN
  62. 1 4350 2550
  63. 0 1 1 0
  64. $EndComp
  65. $Comp
  66. L vinhome-rescue:TRANSISTOR_NPNSOT23-3-SparkFun-DiscreteSemi Q5
  67. U 1 1 5BA1DE3C
  68. P 4500 2800
  69. F 0 "Q5" H 4641 2846 50 0000 L CNN
  70. F 1 "TRANSISTOR_NPNSOT23-3" H 4641 2755 50 0000 L CNN
  71. F 2 "TO_SOT_Packages_SMD:SOT-23W" H 4530 2950 20 0001 C CNN
  72. F 3 "" H 4500 2800 50 0001 C CNN
  73. 1 4500 2800
  74. 1 0 0 -1
  75. $EndComp
  76. Wire Wire Line
  77. 3250 2350 3250 2150
  78. Wire Wire Line
  79. 3250 2150 3900 2150
  80. Wire Wire Line
  81. 3250 3350 3250 3650
  82. Wire Wire Line
  83. 3250 2800 3500 2800
  84. Connection ~ 3250 2800
  85. Wire Wire Line
  86. 3250 2800 3250 2950
  87. $Comp
  88. L device:R R18
  89. U 1 1 5BA1E5F9
  90. P 4600 2300
  91. F 0 "R18" H 4670 2346 50 0000 L CNN
  92. F 1 "10k" H 4670 2255 50 0000 L CNN
  93. F 2 "Resistors_SMD:R_0805_HandSoldering" V 4530 2300 50 0001 C CNN
  94. F 3 "" H 4600 2300 50 0001 C CNN
  95. 1 4600 2300
  96. 1 0 0 -1
  97. $EndComp
  98. Wire Wire Line
  99. 4600 3000 4600 3200
  100. Wire Wire Line
  101. 4600 3650 4600 3500
  102. $Comp
  103. L power:GND #PWR040
  104. U 1 1 5BA1F10F
  105. P 4000 3800
  106. F 0 "#PWR040" H 4000 3550 50 0001 C CNN
  107. F 1 "GND" H 4005 3627 50 0000 C CNN
  108. F 2 "" H 4000 3800 50 0001 C CNN
  109. F 3 "" H 4000 3800 50 0001 C CNN
  110. 1 4000 3800
  111. 1 0 0 -1
  112. $EndComp
  113. Wire Wire Line
  114. 4000 3800 4000 3650
  115. Wire Wire Line
  116. 3250 3650 4000 3650
  117. Connection ~ 4000 3650
  118. Connection ~ 3900 2150
  119. Wire Wire Line
  120. 4600 2450 4600 2550
  121. $Comp
  122. L device:CP_Small C17
  123. U 1 1 5BA1F841
  124. P 4950 2550
  125. F 0 "C17" V 5175 2550 50 0000 C CNN
  126. F 1 "10UF" V 5084 2550 50 0000 C CNN
  127. F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4950 2550 50 0001 C CNN
  128. F 3 "" H 4950 2550 50 0001 C CNN
  129. 1 4950 2550
  130. 0 -1 -1 0
  131. $EndComp
  132. Wire Wire Line
  133. 4850 2550 4600 2550
  134. Connection ~ 4600 2550
  135. Wire Wire Line
  136. 4600 2550 4600 2600
  137. Wire Wire Line
  138. 5050 2550 5150 2550
  139. $Comp
  140. L power:+3.3V #PWR0102
  141. U 1 1 5BA21345
  142. P 3900 2000
  143. F 0 "#PWR0102" H 3900 1850 50 0001 C CNN
  144. F 1 "+3.3V" H 3915 2173 50 0000 C CNN
  145. F 2 "" H 3900 2000 50 0001 C CNN
  146. F 3 "" H 3900 2000 50 0001 C CNN
  147. 1 3900 2000
  148. 1 0 0 -1
  149. $EndComp
  150. Wire Wire Line
  151. 3900 2000 3900 2150
  152. $Comp
  153. L device:R R19
  154. U 1 1 5BA1E674
  155. P 4600 3350
  156. F 0 "R19" H 4670 3396 50 0000 L CNN
  157. F 1 "100R" H 4670 3305 50 0000 L CNN
  158. F 2 "Resistors_SMD:R_0805_HandSoldering" V 4530 3350 50 0001 C CNN
  159. F 3 "" H 4600 3350 50 0001 C CNN
  160. 1 4600 3350
  161. 1 0 0 -1
  162. $EndComp
  163. Wire Wire Line
  164. 4000 3650 4600 3650
  165. Wire Wire Line
  166. 3900 2150 4600 2150
  167. Wire Wire Line
  168. 3700 2800 4200 2800
  169. Wire Wire Line
  170. 4500 2550 4600 2550
  171. Wire Wire Line
  172. 4200 2550 4200 2800
  173. Connection ~ 4200 2800
  174. Wire Wire Line
  175. 4200 2800 4400 2800
  176. $EndSCHEMATC