Amazon has opened Sidewalk, its low-power, wide-area network (LPWAN), to developers. Introduced in 2019, Amazon’s early focus was using Sidewalk to optimize Ring cameras and Level smart locks. The company quietly extended coverage to what it says is 90 percent of the U.S. population, and indicates it is now ready to connect “the next billion devices.” Sidewalk can be useful for a multitude of IoT devices that need Internet connectivity yet can’t always rely on a robust four-bar signal, or just don’t require a lot of bandwidth or power. Continue reading Amazon Opens Low-Power Sidewalk Network to Developers

The ETC team found two interesting object detection startups at CES’s Eureka Park: Italian company ARIA Sensing, which claims to manufacture “the world’s smallest UWB [Ultra-Wideband] radar” for offering “unparalleled detection performances” — and French startup Ingenious Things, which is promoting what it describes as “the first IoT tracker for less than $1.” ARIA Sensing has developed a 13mm x 15mm postage stamp size chip that is able to detect small movements, gestures and even breathing at distances up to 10 meters. The $1 Stick Trackr by Ingenious Things is less than 5mm thick and can operate for up to three months before it needs a new battery. Continue reading CES 2020: Two Startups Debut Object Detection Solutions