October 10, 2025

LTE Cellular Narrowband Internet of Things (NB-IoT): Practical Projects for the Cloud and Data Visualization

17 minutes

A practical guide to Narrowband Internet of Things (NB-IoT), detailing its underlying cellular communication technologies like 4G and 5G LTE, and its applications in Machine Type Communication (MTC). The text covers Arduino-based projects for developers, showcasing the use of an NB-IoT hardware board with a microcontroller (MCU) and Quectel BG96 modem. It explores various data serialization protocols like JSON and CBOR, the integration with Amazon Web Services (AWS) IoT for cloud connectivity, and data visualization using tools like Google Maps and Chart.js. The book also describes implementing NB-IoT with diverse sensors and actuators for smart applications in areas such as smart cities, focusing on hands-on project examples and AT commands for modem control.

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