Europalab Devices produces a LoRaWAN transmitting client node, specialised for higher research of actuator and sensor assisted IoT networks. https://dev.europalab.com/nlnet/20200000/
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  1. EESchema Schematic File Version 4
  2. EELAYER 30 0
  3. EELAYER END
  4. $Descr A4 11693 8268
  5. encoding utf-8
  6. Sheet 12 13
  7. Title "Democratic Sendcomm"
  8. Date "2021-01-16"
  9. Rev "0.9.4"
  10. Comp "Europalab Devices"
  11. Comment1 "Copyright © 2021, Europalab Devices"
  12. Comment2 "Fulfilling requirements of 20200210"
  13. Comment3 "Pending quality assurance testing"
  14. Comment4 "Release revision for manufacturing"
  15. $EndDescr
  16. $Comp
  17. L Connector_Generic:Conn_02x08_Odd_Even FRDM_J1
  18. U 1 1 5660EB90
  19. P 2750 3450
  20. F 0 "FRDM_J1" H 2800 3900 50 0000 C CNN
  21. F 1 "CONN_02X08" V 2800 3450 50 0000 C CNN
  22. F 2 "Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical" H 2750 2250 60 0001 C CNN
  23. F 3 "" H 2750 2250 60 0001 C CNN
  24. 1 2750 3450
  25. -1 0 0 -1
  26. $EndComp
  27. $Comp
  28. L Connector_Generic:Conn_02x06_Odd_Even FRDM_J4
  29. U 1 1 5660ECD0
  30. P 2750 5350
  31. F 0 "FRDM_J4" H 2800 5700 50 0000 C CNN
  32. F 1 "CONN_02X06" V 2800 5300 50 0000 C CNN
  33. F 2 "Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical" H 2750 4150 60 0001 C CNN
  34. F 3 "" H 2750 4150 60 0001 C CNN
  35. 1 2750 5350
  36. -1 0 0 -1
  37. $EndComp
  38. $Comp
  39. L Connector_Generic:Conn_02x10_Odd_Even FRDM_J2
  40. U 1 1 5660EB09
  41. P 4700 3550
  42. F 0 "FRDM_J2" H 4750 2900 50 0000 C CNN
  43. F 1 "CONN_02X10" V 4750 3550 50 0000 C CNN
  44. F 2 "Connector_PinHeader_2.54mm:PinHeader_2x10_P2.54mm_Vertical" H 4700 2350 60 0001 C CNN
  45. F 3 "" H 4700 2350 60 0001 C CNN
  46. 1 4700 3550
  47. 1 0 0 1
  48. $EndComp
  49. $Comp
  50. L Connector_Generic:Conn_02x08_Odd_Even FRDM_J3
  51. U 1 1 5660EC4F
  52. P 4700 5450
  53. F 0 "FRDM_J3" H 4750 4900 50 0000 C CNN
  54. F 1 "CONN_02X08" V 4750 5450 50 0000 C CNN
  55. F 2 "Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical" H 4700 4250 60 0001 C CNN
  56. F 3 "" H 4700 4250 60 0001 C CNN
  57. 1 4700 5450
  58. 1 0 0 1
  59. $EndComp
  60. Text GLabel 5000 5750 2 50 Input ~ 0
  61. EXT_UART_TX
  62. Text GLabel 5000 5650 2 50 Output ~ 0
  63. EX_UART_RX
  64. $Comp
  65. L power:GND #PWR056
  66. U 1 1 5FD5D118
  67. P 4300 3850
  68. F 0 "#PWR056" H 4300 3600 50 0001 C CNN
  69. F 1 "GND" H 4305 3677 50 0000 C CNN
  70. F 2 "" H 4300 3850 50 0001 C CNN
  71. F 3 "" H 4300 3850 50 0001 C CNN
  72. 1 4300 3850
  73. 1 0 0 -1
  74. $EndComp
  75. Wire Wire Line
  76. 4300 3850 4500 3850
  77. $Comp
  78. L power:GND #PWR054
  79. U 1 1 5FD5D5AA
  80. P 5200 3350
  81. F 0 "#PWR054" H 5200 3100 50 0001 C CNN
  82. F 1 "GND" H 5205 3177 50 0000 C CNN
  83. F 2 "" H 5200 3350 50 0001 C CNN
  84. F 3 "" H 5200 3350 50 0001 C CNN
  85. 1 5200 3350
  86. -1 0 0 -1
  87. $EndComp
  88. Wire Wire Line
  89. 5200 3350 5000 3350
  90. NoConn ~ 4500 5750
  91. NoConn ~ 4500 5650
  92. NoConn ~ 4500 5550
  93. NoConn ~ 4500 5450
  94. NoConn ~ 4500 5350
  95. NoConn ~ 4500 5250
  96. NoConn ~ 4500 5150
  97. NoConn ~ 4500 5050
  98. NoConn ~ 5000 5050
  99. NoConn ~ 5000 5150
  100. NoConn ~ 5000 5250
  101. NoConn ~ 5000 5350
  102. NoConn ~ 5000 5450
  103. NoConn ~ 5000 5550
  104. NoConn ~ 5000 3950
  105. NoConn ~ 4500 3950
  106. NoConn ~ 5000 3850
  107. NoConn ~ 5000 3750
  108. NoConn ~ 5000 3650
  109. NoConn ~ 5000 3550
  110. NoConn ~ 5000 3450
  111. NoConn ~ 5000 3250
  112. NoConn ~ 5000 3150
  113. NoConn ~ 5000 3050
  114. NoConn ~ 4500 3050
  115. NoConn ~ 4500 3150
  116. NoConn ~ 4500 3250
  117. NoConn ~ 4500 3350
  118. NoConn ~ 4500 3450
  119. NoConn ~ 4500 3550
  120. NoConn ~ 4500 3650
  121. NoConn ~ 4500 3750
  122. NoConn ~ 2450 5150
  123. NoConn ~ 2450 5250
  124. NoConn ~ 2450 5350
  125. NoConn ~ 2450 5450
  126. NoConn ~ 2450 5550
  127. NoConn ~ 2450 5650
  128. NoConn ~ 2950 5650
  129. NoConn ~ 2950 5550
  130. NoConn ~ 2950 5450
  131. NoConn ~ 2950 5350
  132. NoConn ~ 2950 5250
  133. NoConn ~ 2950 5150
  134. NoConn ~ 2950 3850
  135. NoConn ~ 2950 3750
  136. NoConn ~ 2950 3650
  137. NoConn ~ 2950 3550
  138. NoConn ~ 2950 3450
  139. NoConn ~ 2950 3350
  140. NoConn ~ 2950 3250
  141. NoConn ~ 2950 3150
  142. NoConn ~ 2450 3150
  143. NoConn ~ 2450 3350
  144. NoConn ~ 2450 3550
  145. NoConn ~ 2450 3850
  146. $Comp
  147. L power:GND #PWR055
  148. U 1 1 5FD5EC38
  149. P 2250 3750
  150. F 0 "#PWR055" H 2250 3500 50 0001 C CNN
  151. F 1 "GND" H 2255 3577 50 0000 C CNN
  152. F 2 "" H 2250 3750 50 0001 C CNN
  153. F 3 "" H 2250 3750 50 0001 C CNN
  154. 1 2250 3750
  155. 1 0 0 -1
  156. $EndComp
  157. Wire Wire Line
  158. 2450 3650 2250 3650
  159. Wire Wire Line
  160. 2250 3650 2250 3750
  161. Wire Wire Line
  162. 2450 3750 2250 3750
  163. Connection ~ 2250 3750
  164. $Comp
  165. L power:+3V3 #PWR053
  166. U 1 1 5FD5F6A6
  167. P 2250 3250
  168. F 0 "#PWR053" H 2250 3100 50 0001 C CNN
  169. F 1 "+3V3" H 2265 3423 50 0000 C CNN
  170. F 2 "" H 2250 3250 50 0001 C CNN
  171. F 3 "" H 2250 3250 50 0001 C CNN
  172. 1 2250 3250
  173. 1 0 0 -1
  174. $EndComp
  175. Wire Wire Line
  176. 2450 3450 2250 3450
  177. Wire Wire Line
  178. 2250 3450 2250 3250
  179. Wire Wire Line
  180. 2450 3250 2250 3250
  181. Connection ~ 2250 3250
  182. Text Notes 4950 2600 2 150 ~ 0
  183. NXP FRDM connectors
  184. $EndSCHEMATC