Blues Wireless brings wireless connectivity in IoT to the masses. Starting with rock solid technology that is easy to learn and use and continuing with world class cellular coverage available in over 130 countries.

The Notecard is a cellular and GPS-enabled device-to-cloud data-pump that comes with 500 MB of data and 10 years of cellular service. This video introduces the Notecard and its cloud-companion service, Notehub.io.

In this Hackster tutorial, we build a Bluetooth-enabled heart-rate monitor for measuring and managing the stress of working from home during a global pandemic.

Hardware IoT projects are quite difficult and it is important to understand the reasons for the difficulty, so that you can avoid the common traps in the device lifecycle.

In this Hackster tutorial, we build a portable "speed trap" that uses machine learning to identify vehicles, a doppler radar sensor to measure speed, and a cellular module to report data to the cloud.