An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

Acoustic signals have been important markers during NASA's Mars missions. Measurements of sound can provide information both ...

PHOENIX — State lawmakers are moving to subject noise complaints to the same standards as speeding violations: Only cops could issue them. And the officers would have to have measured the sound level ...

Installing a smart meter could help you pay less for your energy, but not everyone is convinced by the technology. While gas and electricity prices today are far below their peak during the 2022 ...

This is an Arduino library for interfacing with Dutch smart meters, through their P1 port. This library can take care of controlling the "request" pin, reading messages and parsing them. This code was ...

Substitutes the RS485 modbus service of DTSU-H coil based 3 phase power meter for usage with a Deye hybrid inverter. On phase L1 it reads every 4. current waves, on phase L2 and L3 it reads only every ...

China voices support for Venezuela amid US blockade, but makes no aid pledges China opposed what it said was "unilateral bullying" after Washington ordered a blockade of sanctioned tankers entering ...

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