-an advantage of a light sensor is that energy is being saved by the lights in whatever situation because they will only turn on when light is sensed.
-a disadvantage is that most sensors need an interface to convert analogue signals into the digital signals that a computer can understand.
Security
Advantages
As opposed to other types of sensors for security, photoelectric motion or interruption sensors are fairly easily to install, effective against unsophisticated burglary or entry, and can be purchased in a variety of price ranges and applications. They usually have durable components, depending on price. In interior applications, they can be placed to effectively detect opened doors and windows, or moved items.
Disadvantages
Outages or variations in their power supply can affect their performance. They can be overcome by determined or technically proficient intruders. Outside emitters and detectors are usually visible from the exterior. Weather conditions can create problems due to rain, snow, dust, or fog.
Industry
Advantages
Photoelectric applications range from motion sensing, to automated conveyor direction, to lining up materials and products. They work on most objects and there are innumerable off-the-shelf components available for many operations.
Disadvantages
Depending on the frequency, brightness, sensitivity, and placement, photoelectric beams can be blocked by dust, steam, smoke, moving machinery, or human operators. The emitters will also wear out over time.
optical comparator advanteges
What are the advantage and disadvantage of fidelio?"
What are the advantage and disadvantage of trade association
what are the advantage and disadvantage branch libraries
what are the advantage of and disadvantage of sampling method
advantage is its fpree. Disadvantage is that its not fpree.
Ocr- Advantage: Human-readable Disadvantage: Not accurate, because it first compares to a list then the one closest is chosen.
Advantage and disadvantage are complete opposites. An advantage is something which is beneficial to an individual. A disadvantage would be not to ones benefit.
Optical sensors convert light, or changes in light, into electrical signals. They are used in products such as automatic lighting and flashes for cameras.
i want know to what is advantage and Disadvantage of BIOS
advantage is communication...disadvantage being unable to communicate
smells bad - disadvantage cheap - advantage