Generally, lighting systems operate with lighting control devices by switching on & off the lights. So there are thousands of lighting systems used in offices and commercial buildings but the operation cost of lighting systems is more so every year many organisations insure losses by paying to work on lighting systems even when there is no one in the office to work. To overcome this problem, the best solution is to adopt an automatic lighting control switch that controls the light by turning … [Read more...]

Fiber optic sensor is a new branch in fiber optics in competition with the existing communication system. This is a very interesting and also well-known topic in the research field. Fiber optic sensors play a key role in developing the communication system to sense & measure the change within phase, data transmission rate, wavelength, intensity, noise, uneven environmental conditions, extreme heat, high vibration, etc. These sensors are available at less cost, in small size and their … [Read more...]

At present, biosensor research & development is increasing due to its many benefits like these are low-cost, rapid, and highly responsive. For developing innovative biosensors, interdisciplinary efforts are required beyond conventional specialties. So, a wide range of methods is used for the development of biosensors. This sensor is an extremely valuable device used to measure a wide spectrum of analytes like gases, organic compounds, ions & bacteria. This article discusses an overview … [Read more...]

A sensor is a device that responds to pressure, thermal energy, acoustic energy, electromagnetic energy, motion, or magnetism by generating an electrical signal. The semiconductor development from 1940 to the 1950s led to compact, less costly, and efficient light-sensing devices like optical sensors. These sensors are mainly developed to enhance the efficiency & reliability of control systems at less cost. Optical sensors are capable of detecting light at a specific electromagnetic spectra … [Read more...]

Force Sensor was designed by FUTEK Advanced Sensor Technology, Inc. in the USA. This is a leading manufacturing company that provides a huge variety of Force Transducers by using one of the most superior technologies within the Sensor Industry like Metal foil strain gauge technology. These transducers became the most significant element in various industrial sectors like High precision manufacturing, Automotive, Defense, Aerospace Medical, Industrial Automation, Pharmaceuticals, and Robotics … [Read more...]

In safety equipment, flame sensors, fire alarms, and smoke sensors play a major role because these sensors assist us in maintaining our offices, homes, or stores very safe from fire accidents. Generally, safety equipment is used in almost all apartments, modern homes, cinema halls, offices, and shopping malls, and in some regions, it is compulsory to fire security devices. To overcome this problem, a flame sensor is used to protect all these from fires or flames. This article discusses an … [Read more...]

Fingerprints of humans are practically unique that’s why these are very successful in recognizing individuals. Fingerprints of individuals are collected & maintained by law enforcement agencies and also other occupations for certification or professional licensing like stockbrokers, financial advisors, teachers, real estate agents, security, doctors or nurses, contractors, and many more. At present, advancements in technologies use these scanners as an additional security feature. So these a … [Read more...]

The thermocouple was first designed after the examination of the thermoelectric phenomenon in the year 1821 by Thomas Johann Seebeck. He observed a circuit that contains two wires made with two different metals like platinum or bismuth & antimony which are connected jointly at their ends. So heating one of the junctions will produce a weak electric signal that is simply proportional to the variation in temperature among the two welds. So this type of arrangement is known as a thermocouple. … [Read more...]