This article presents the possibility of designing a simple self-powered solar tracking sensor circuit. The complete circuitry is self-powered, since it uses only the power obtained from the ...

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Researchers created the first ultra-low power temperature sensor using graphene solar cells, a step toward long-lasting, self-powered devices for the Internet of Things. (Nanowerk News) Researchers at ...

What if you created a sensor system that didn't require batteries? Self-sustaining, such a platform could run for decades. A recent study set out to do just that. Researchers from the University of ...