These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

Abstract: This article proposes a low cost of USD 72.5 BoM with a small size of water level monitoring IoT sensor without Ultra-Sonic level sensors. The power consumption for sensing and RF ...

LONDEX, LTD., 207 Anerley Road, London, S.E.20, have introduced a patented system (“Lectralevel”) of floatless liquid level control, designed for automatically pumping out, filling or ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. Researchers have developed a new optical ...

Nelson Mechanical finds the reason for a crippling error code in a heat pump system that was driving the homeowner nuts.

With the Switch 2 Joy-Con reportedly having magnetic connectivity with the main device, this sensor may be used to determine whether or not the controllers are attached for charging purposes.

Abstract: A long-distance, strong-misalignment tolerance seawater capacitive power transfer(SCPT) system with two insulated electric-field couplers and single-wire ...

Comcast unveils ultra-low lag Internet... iOS 18.3 arrives with Apple... T-Mobile iPhones gain Starlink ...

Choosing the best DJ controller is a critical decision for a DJ – it may even be the most important choice you make. This hi-tech device will become the centre of your home set-up, used for practice, ...

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Creating a smart home from scratch can be a daunting task. These are our favorite smart home devices available today, from ...