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A sensor is a device that produces an output signal for the purpose of sensing a physical phenomenon.  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 a computer processor. Sensors are always used with other electronics.

Different types of sensors are a part of everyday life at home and work. There’s probably not a day that goes by where you aren’t impacted in some way by a sensor. Today we have sensors that can see, feel, hear, smell, and even taste.

Wide selection of sensors in stock. Express shipping available on most items.