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 2 4
  7. Title ""
  8. Date ""
  9. Rev ""
  10. Comp ""
  11. Comment1 ""
  12. Comment2 ""
  13. Comment3 ""
  14. Comment4 ""
  15. $EndDescr
  16. $Comp
  17. L Elabdev:ATSAMR34 U1
  18. U 1 1 5F543EF6
  19. P 5850 3750
  20. F 0 "U1" H 7300 5550 50 0000 C CNN
  21. F 1 "ATSAMR34" H 4550 5550 50 0000 C CNN
  22. F 2 "Elabdev:TFBGA-64_8x8_6.0x6.0mm_P0.65mm" H 5850 3800 50 0001 C CIN
  23. F 3 "https://ww1.microchip.com/downloads/en/DeviceDoc/SAMR34-R35-Low-Power-LoRa-Sub-GHz-SiP-Data-Sheet-DS70005356B.pdf" H 5850 3700 50 0001 C CNN
  24. 1 5850 3750
  25. 1 0 0 -1
  26. $EndComp
  27. Wire Wire Line
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  29. Wire Wire Line
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  31. Wire Wire Line
  32. 7450 3850 7550 3850
  33. Wire Wire Line
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  35. Wire Wire Line
  36. 7450 4150 7550 4150
  37. Wire Wire Line
  38. 6450 1950 6450 1550
  39. Wire Wire Line
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  41. Text HLabel 7550 3350 2 50 Output ~ 0
  42. BANDSEL
  43. Text HLabel 7550 4650 2 50 Output ~ 0
  44. TRANSCEIV
  45. Text HLabel 7550 3850 2 50 UnSpc ~ 0
  46. HFIN
  47. Text HLabel 7550 3950 2 50 UnSpc ~ 0
  48. HFOUT
  49. Text HLabel 7550 4150 2 50 Output ~ 0
  50. HPOUT
  51. Text HLabel 6550 1550 2 50 Output ~ 0
  52. POWAMP
  53. $EndSCHEMATC