This is one of my more exiting projects as I add a LoRa transmitter and GPS to a Hat. E22-900M30S support 12km range while the smaller E22900M22S support ca 6km Range. I have received units and PCB so just waiting for a time-slot to work on this Hat.
- Raspberry PI Hat format
- 42Mbps SPI backbone bus
- CAN Bus
- LoRa 868 or 433 Mhz
- GPS
- USB
- TTL UART