NB-IoT is LPWAN technology for IoT with many advantages over LoRa and SigFox.
NB-IoT technology works over existing GSM network. This means all existing GSM networks with LTE can support NB-IoT if the protocol is installed by your GSM operator. One base cell can talk up to 100 000 NB-IoT nodes. One base cell can establish connection in urban area 1-10km and in rural area 10-100km One NB-IoT node can last on battery up to 10 years if less 200 bytes per day are transmitted
- BC-66 all world wide GSM bands coverage
- NB-IoT 25.5 kbps up and down link
- Ultra low power design
- Build in Li-Po battery charger
- Nano SIM
- Level shifters for 5x GPIOs, I2C, SPI, UART
- Micro UEXT connector
- U.FL antenna connector
- Status LEDs
- Dimensions 40x25 mm
- Hardware is with CERN OHL v1.2 license
- Software is with GPL3 license
- Documentation is with CC BY-SA 4.0 license