A battery monitor is like a gas gauge, showing you how much electrical power is left (known as state of charge) as well as other vital signs. Today adding a monitor to a boat battery is easier than ...

Scientists have invented a paper-like, battery-free, AI-enabled sensor patch -- PETAL -- for convenient and effective monitoring of wound recovery. This novel technology provides early warning of ...

IR sensors play a vital role in battery monitoring, ensuring optimal temperature control and enhancing product reliability ...

The issue of battery usage inefficiency in electric vehicles resulting from an inaccurate battery charge measurement may finally get resolved, thanks to a diamond quantum sensor prototype. The sensor ...

Everactive combines very low power requirements with electricity generated from ambient energy to make IoT sensors that need no batteries. A startup founded by two MIT grads says that it can deploy ...