Melexis introduces the MLX90514, a dual-input inductive sensor IC that simultaneously processes signals from two sets of coils to compute differential or vernier angles on-chip. The inductive sensor ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Arlo is mostly known for its popular security cameras, but ...

Are you really maintaining your fire alarm system? Fire alarm systems are expected to help protect people, property, and assets. But you can’t tell if they’re fully operational just by looking at them ...

A directional coupler is used to sample a small amount of input signal power for measurement purposes. Port 1 is the input port; port 2 is the output port; port 3 is the coupled port; port 4 is the ...

The Aqara Cube T1 Pro ($23) is a controller and a sensor, all in one. In fact, it works as a controller by sensing its ...

Purchasing a home security system once required having a technician come into your house to punch holes in your walls, then snake wires to every door and window ...

Our Top PicksBest OverallADTBest FeaturesVivintEasiest to UseSimpliSafeHow Can Home Security Systems Help Seniors? We live in a day and age where seniors live longer and want to retain their ...

Couches, tables, sleeves and more can turn into a high-fidelity input device for computers using a new sensing system. Couches, tables, sleeves and more can turn into a high-fidelity input device for ...

A Hall-effect sensor is a transducer that converts a magnetic field directly into a usable electrical voltage. It enables ...