Top 15 Best Sensors used in IoT Applications

Top 15 Best Sensors used in IoT Applications

The internet of things continues to develop exceptionally. Many companies decide to incorporate sensors to improve this type of development.


We describe the 15 most used sensors in applications of the internet of things. It allows a breakthrough in technology that we will be able to see very soon.


  1. Temperature sensors


This sensor's operation is very simple and is required to measure temperature in a wide variety of applications. The healthcare industry, agriculture sector, and many manufacturing processes require these temperature sensors to provide accurate and precise results. It even allows for increased productivity in each of these sectors.


  1. Proximity Sensors


When it comes to motion detection or the security sector, proximity sensors are widely used. We have noticed that the automotive industry incorporates proximity sensors to improve vehicle functionality. Many airports, stadiums, and shopping malls also incorporate proximity sensors.


  1. Pressure sensors


Pressure sensors can be of great use in the maintenance of heating systems and complete water systems. Pressure sensors, in particular, can detect a pressure drop or fluctuation. It is a clear sign of some failure or malfunction that can be remedied without too much delay.


  1. Water quality sensors


Water quality sensors are often incorporated in water distribution systems as well as in many production processes. This type of sensor can detect organic elements of different types. They can even operate very precise measurements of important water bodies, such as sewage, streams, and rivers, among other options.


  1. Chemical sensors


Chemical sensors are widely used in different industries and production processes. This type of application is very useful for the pharmaceutical industry and laboratories, space station recycling processes, explosive and radioactive detection, detection of harmful chemicals released accidentally or intentionally, and many other important processes.


  1. Gas sensors


These types of sensors are very similar to chemical sensors. Gas sensors are often very useful for detecting different gases or measuring the air quality at a specific location.


It means that a wide variety of sectors require gas sensors. Some of these sectors are healthcare, agriculture, oil and gas industries, and manufacturers of plastics, paints, and rubbers, among many others.


  1. Smoke sensors


Smoke sensors are efficient when it comes to the development of the internet of things. In different industries, these sensors allow alerting about some problem in a productive process.


The most common sensors are the optical smoke sensor and the ionization smoke sensor. Either of them provides increased safety and security in different locations.


  1. Infrared sensors


This type of sensor allows the measurement of heat from objects or infrared radiation. Blood pressure and blood flow monitoring can be measured. The most common objects incorporating infrared sensors are smartphones and smartwatches. When it comes to increasing security in a home, infrared sensors provide a great result.


  1. Level sensors


This type of sensor is widely used in a variety of situations. The point level sensor allows a user to be alerted to an above or below a certain level. The continuous level sensor provides similar functionality within a specific range. This operation is implemented in a wide variety of industries and processes.


  1. Image sensors


These sensors are typically used in digital modules and cameras. Some of the most common uses are biometric devices, media houses, sonar, radar, thermal imaging devices, medical imaging equipment, and night vision electronic equipment. These types of devices can also enhance security systems.


  1. Motion detection sensors


These types of sensors are really useful in an incredible number of applications. Security systems incorporate motion detection for automated monitoring of all types of spaces. We can also find passive infrared, ultrasonic, and microwave motion sensors.


  1. Accelerometer sensors


Accelerometer sensors have been incorporated into smartphones in recent years. These sensors provide acceleration, tilt, and vibration information on devices.


These sensors are also commonly used in automotive control and sensing in the aviation industry, free-fall detection, motion detection, consumer electronics, and industrial and construction sites.


  1. Gyroscope sensors


One of the most important objectives of these sensors is to monitor the orientation of a given object. That is why the most common applications of these sensors are drone control, helicopter control, robotics control, consumer electronics, cellular and camera devices, game controllers, and automotive navigation systems, among many other applications.


  1. Humidity sensors


This sensor type is interested in the amount of water vapor in different gases or an air atmosphere. It is about detecting relative humidity. The functionality of this sensor is very similar to the operation of temperature sensors. Some applications are in air conditioning, ventilation, and heating system control.


  1. Optical sensors


This type of sensor is responsible for detecting the number of light rays. These sensors are one of the most preferred sensors because they have been incorporated to monitor electromagnetic energy such as light and electricity.


The most common uses are high-speed network systems, civil and transportation fields, and oil and gas applications for electrical isolation. Optical sensors for communications and fiber optics, digital optical switches, and ambient light detection are also incorporated.


Final Words


Each of these sensors brings a great development in the different applications of things. The different sensors are really important both in terms of production processes in industries and consumer electronics.


Sensors are really important for the vast majority of technological developments that we enjoy these days. Sensors allow different technological advances to be much more efficient to make people's lives easier.


Although these are the 15 most important sensors, many other sensors can facilitate any production or technological development. The most important thing is that sensors are essential and the main parts of the technology that we enjoy today, directly or indirectly.


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