One emerging IoT technology, LoRa/LoRaWAN, allows these requirements to be satisfied cheaply ... LoRa receivers with GPS are cheap - the Dragino LoRa/GPS Shield for Arduino comes with a LoRa module ...

Semtech LR2021, the first chip in the LoRa Plus family, supports LoRa Gen 4 technology with both terrestrial and satellite networks in the Sub-GHz, 2.4 GHz ISM bands, and licensed S-band, while ...

Both the ESP8266 and the ESP32 are low-cost Wi-Fi microchips with full TCP/IP stack and microcontroller capabilities produced by the Shanghai-based manufacturer Espressif Systems. See Contributing for ...

FLRC up to 2.6 Mbps, LoRa up to 200 kbps Modulation – FSK, LoRa, LR-FHSS, FLRC, O-QPSK, OOK Multi-region operation with single switch-less front-end design. +22 dBm to -10 dBm transmitter Rx […] ...