From streaming sticks and Bluetooth speakers to smart home gadgets and chargers, we’ve rounded up the very best Prime Day ...

Officers say they're seeing more switches that make guns fully automatic in Philadelphia, and they're cracking down on the devices.

Circuit Fig. 3 shows the circuit diagram of the automatic water level indicator cum controller. It is built around an Arduino Uno board (MOD1), three LEDs, a 5V SPDT relay, and other components. First ...

The Switch 2 has been officially revealed, and while it's unconfirmed that the new Joy-Con controllers use IR sensors, we're running you through what they do.

While float level switches have long been a reliable, cost-effective solution for liquid level monitoring, radar sensors offer superior advantages.

Make float inspection a routine! Join us as we emphasize the importance of regularly checking your boiler floats, especially when dealing with level control issues in flow valves. Safety notice: ...

Water is an essential resource in the world and currently household drinking water is an important asset to save the life due to shortage of water in the earth. This paper describes the design and ...

Sometimes you just don't like the control scheme in a game, and that's alright. The Switch lets you remap your controller at the system level. Here's how.