Review Gateway Concentrator RAK833 SPI/USB mPCIe
Truck is fitted with BLE-to-4G GPS Gateway.
When in range of BLE Tags, sends inventory data to the Tangle and JSON DB and map.
HDR a ‘disaster’ for home theater viewing, and says 8K is ‘a waste’ and ‘stupid’
Mini Atomic Clocks Promise Greater Accuracy and Alt-PNT Independence