PLC Ethernet/GSM Revision 1.0 Annotated

These pictures show the annotated 3D. Full PDF documentation can be found on the Download page (here).

  1. 4 pin HMI header.
  2. Super capacitor for RTC.
  3. SWD.
  4. W5500
  5. Raspberry PI Zero W mounting holes.
  6. Ethernet RJ45
  7. GPS Antenna
  8. GSM/GPRS Antenna
  9. Nano SIM Card holder.
  10. Standard mounting holes. M2.5 in each corner.
  11. SIM808 module
  12. Analogue Audio/USB connector.
  13. 4V PSU (MIC29302BU)
  14. 2 x MAX3485 for RS485.
  15. STM32F405RG
  16. 3.3V PSU (LM1113)
  17. 40 pin PLC backbone connector
  18. 40 pin Raspberry PI 2/3/Zero W connector
  19. Audio/USB available on back side. 5V + VBUS available here.
  20. Test holes for PCM
  21. Extra wiring to enable swapping of PCN In/Out

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