LEDs IR infrared

Isaac Newton, an English physicist, mathematician, astronomer, natural philosopher, alchemist, and theologian, discovered that sunlight is composed of all the colors of the rainbow. Some colors we can see, others - such as infrared and ultraviolet - are indistinguishable to the human eye. Infrared or infrared radiation is therefore the healthy heat of the sun. You can’t see it, it’s invisible light, but you do experience it as warmth. Infrared is a type of electromagnetic radiation located beyond visible light and colors. Infra-red literally means: after the red light. Infrared radiation is used in electronics, as well as in medical science. Just think of babies that are placed in the incubator so that they are kept at the right temperature. It is also used by physiotherapists to heal muscle injuries, and by beauty experts for various beauty treatments.


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Energy class offers a wide offer of LED transmitters, IR diodes, and IR ports. Check our catalog and find the product that will suit your needs.

IR - fields of application

Infrared diodes are used in diverse sectors. For example, infrared sensors are electrical components that can convert infrared light into electric current. Infrared sensors that respond to heat radiation from the body are used, for example, in connection with monitoring equipment and outdoor lighting. Infrared equipment is also used for observation (for example in binoculars).

When using scanning technology, infrared images can be recorded, where signatures of heat-emitting items, eg people, motors, or buildings, appear clearly in relation to the surroundings. Depending on the image quality, a distinction is made between detection, recognition, and identification. Infrared technology can be used in the dark, or during harsh weather conditions (IR comes through smoke or through the forest).

Take control of your IR through our transmitters

Electromagnetic radiation has been used for communication for decades.

Infrared light is not visible to the human eye, which makes it perfect solution for diverse systems present in our everyday life - remote controls, CCTV cameras, access control systems, or alarm systems. At our store, you will find a large selection of discrete IR diodes, perfect for diverse remote-control systems. Our IR LED modules are made from high-quality materials, so you can be sure, that they will meet your needs.

Infrared cameras

An infrared camera is a non-contact machine that is able to detect heat and displays the results as an image or video. The heat captured by an infrared camera can be quantified or measured, very precisely, allowing you not only to monitor thermal performance but also to identify and assess the relative severity of problems associated with heat. High power IR LEDs are often used as illuminators for cameras operating in the infrared range. Alarm systems that use the infrared are the most popular ones because the IR light is not visible and thus it doesn’t affect people who live nearby.

Check our IR modules

In our catalog, you will find high power IR LEDs, infrared ports, and modules which you can integrate with development kits, or IR floodlights. Infrared modules available in will match Arduino, Grove, and other popular ecosystems designed for both beginners and professionals. We provide easy-to-use modules and systems, that are perfect for educational purposes. Using our IR modules is comfortable because no driver or the calculation of the led current is needed. Do you want to buy a high-quality IR module or transmitter? Then check the large selection of products available at We offer best prices and fast shipping. If you need any guidance, don’t hesitate to contact us. We will help you to find the product you need.