Vivo has officially pulled the covers off its new X300 Ultra and ZEISS Telephoto Extender accessory. It's large, in your face, quite possibly overpowered, and yes, it is happy to see you.

Botanical sensors are turning greenery into living data networks while monitoring plant health and optimizing yields.

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Days after Samsung launched the Galaxy S26 Ultra, a tipster sheds light on a new camera sensor that could make its way to its successor.

Add one of these 7 O2 discount codes to lower the price of handsets, plans and accessories from the leading mobile network. All coupon content is created by TechRadar. We may earn a commission if you ...

I wanted to build a sensor to determine the state of my garage door—open or closed—and send that state to Home Assistant so I can display the status in a dashboard and build automation from it (e.g.