What is a sensor? A sensor is a device that detects and responds to some type of input from the physical environment. The input can be light, heat, motion, moisture, pressure or any number …

In the broadest definition, a sensor is a device, module, machine, or subsystem that detects events or changes in its environment and sends the information to other electronics, frequently …

Sep 8, 2024 · A Sensor is a device that converts signals from one energy domain to electrical domain. The definition of the Sensor can be better understood if we take an example in to …

A sensor is a device, machine, or subsystem that detects events or changes in its setting and sends them in sequence to other electronics, often a computer processor. A sensor is always …

Mar 4, 2025 · A sensor is a device that detects the change in the environment and responds to some output on the other system. A sensor converts a physical phenomenon into a …

Apr 15, 2025 · Sensors are the devices that can detect and response to changes in the environment. These changes can be in form of light, temperature, motion, moisture or any …

Dec 19, 2019 · With so many different computers operating in the current age, the range of sensors used in each has grown to accommodate modern demands. An understanding of …

Jul 3, 2024 · Learn about sensors for your IGCSE computer science exam. This revision note includes types, applications, and data collection.

May 3, 2022 · Electronic device or object capable of detecting real-life senses (smell, sight, hearing, taste, touch) and interpreting what's detected into data that the device can …

Sensors are advanced devices that are often used to sense and react to electrical or optical signals. A sensor translates the physical characteristic into a signal which can be calculated …