NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage. Battery life of more than 10 years can be supported for a wide range of use cases.
New physical layer signals and channels are designed to meet the demanding requirement of extended coverage ? rural and deep indoors ? and ultra-low device complexity. Initial cost of the NB-IoT modules is expected to be comparable to GSM/GPRS. The underlying technology is however much simpler than today?s GSM/GPRS and its cost is expected to decrease rapidly as demand increases.
NB-IoT Shield is an expansion board for Arduino to add NB-IoT technology. With NB-IoT Shield and Arduino, user can study/evaluate and do POC for NB-IoT solution rapidly.
This NB-IoT Shield is loaded with offshore NB-IoT module (Quectel BC95-G for B1/B3/B5/B20/B28).
Features:
Support different NB-IoT Bands, can use world widely
Low power consumption
Wide area coverage
AT command to controlAuto support 3.3v or 5v Arduino board
Compatible with Arduino Leonardo, Uno, Mega2560, DUE? etc
Specifications:
Output Power: 23dBm
Sensitivity : -129dBm
Operation Temperature: -40°C ~ +85°C
Input Vcc: 4.5v ~ 5.5v
Micro SIM Interface
Applications:
Smart metering (electricity, gas and water)
Facility management services
Intruder and fire alarms for homes & commercial properties
Connected personal appliances measuring health parameters
Tracking of persons, animals or objects
Smart city infrastructure such as street lamps or dustbins
Connected industrial appliances such as welding machines or air compressors
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