Proximity sensors detect the presence or absence of objects using electromagnetic fields, light and sound. There are many types , each suited to specific applications and environments.

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors. The … ...

(Reuters) -Aerospace supplier TransDigm Group said on Monday it will acquire Simmonds Precision Products from defense ...

The proximity sensor is located at the end of the gun’s muzzle and when it detects a Nerf dart passing by it reduces the ammo count by one. Blu-tack is used to hold everything in place, ...

Laser Proximity Sensors use laser beams to detect the presence or absence of objects within a certain range. They are used in security systems, robotics, automation, and industrial processes, where ...

Capacitive proximity sensors include the measurement of human interference. Humans generally have a fixed coupling to earth. The device has a variable coupling to earth (in hand versus on table).

Proximity sensors -- the most basic data acquisition devices in automation -- fulfill these requirements by providing information in the form of individual process variables to controllers.

TransDigm Group Inc. (NYSE: TDG) of Cleveland said it has agreed to buy the Simmonds Precision Products business of Goodrich ...

The sensor module offers an adjustable detection range of 1 to 15 mm. This adjustability, managed via the I2C interface, allows designers to fine-tune the sensor's proximity detection.

The proximity sensor can malfunction due to obstruction by a phone case, dirt or grime, or a software issue. Visit Business Insider's homepage for more stories.

Proximity sensors detect objects without physical contact. Most proximity sensors emit an electromagnetic field or beam and look for changes in the field. The object being sensed is called a target.