The PLC Communication Central offers GSM, GPS, Ethernet, Wifi, Bluetooth with a powerfully STM32F405 as core. Full annotaded schematics can be found here.
Content
- 4 pin HMI header allowing a display to be connected.
- Super capacitor for RTC.
- BasicPI Standard SWD for programming/debugging.
- W5500 for Ethernet.
- Raspberry PI Zero W mounting holes.
- Ethernet RJ45 connector.
- GPS Antenna
- GSM/GPRS Antenna
- Nano SIM Card holder.
- Standard mounting holes. M2.5 in each corner.
- SIM808 module for GPS/GSM,3G etc.
- Analogue Audio/USB connector.
- 4V PSU (MIC29302BU)
- 2 x MAX3485 for RS485.
- STM32F405RG 32 bit ARM M4 MCU.
- 3.3V PSU (LM1113)
- 40 pin PLC backbone connector
- 40 pin Raspberry PI 2/3/Zero W connector
- Audio/USB available on back side. 5V + VBUS available here.
- Test holes for PCM
- Extra wiring to enable swapping of PCM In/Out