Wearable devices are often exposed to environmental variables that can significantly impact temperature readings. A smartwatch sits on the wrist, where ambient air temperature, sunlight, and even wind ...
Researchers at the University of Arkansas and the University of Michigan have reported the first use of ultra-low power temperature sensors using graphene-based solar cells. The test is the first ...
Cloud technology and semiconductor company Wiliot has released a battery-free Bluetooth Low Energy (BLE) sensor tag that detects data such as temperature and usage, then forwards that information to a ...
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