IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

This circuit uses invisible infrared light to detect the movement of people through the door. A short beep will be generated when the infrared beam breaks. So it is ideal to monitor the passages in ...

The ISL29043 is an integrated ambient and infrared light-to-digital converter with a built-in IR LED and I2C Interface (SMBus Compatible). This device uses two independent ADCs for concurrently ...

Hamamatsu Photonics introduces a new Photonic Integrated Circuit (Photo IC), P13567-02CT, with applications as an optical moisture detector. This sensor integrates an InGaAs PIN photodiode and a LED ...

Oil and gas production and work in confined spaces exposes field personnel to a variety of toxic and explosive gases in everyday drilling, processing, transport, and municipal operations. Explosive ...

The near-infrared light is a light source with the shortest wavelength, indicated outside of the red color in the light spectrum. The near-infrared light has been widely used in optical communications ...

If you are using infrared (IR) hardware in an IoT, embedded, or mobile hardware project and are currently experiencing difficulties debugging IR communications, using one of the circuits shown below ...

Marktech’s new 2.6µm InGaAs photodiode detectors in a hermetic TO metal can packages The spectral responsivity of Marktech's new 2.6µm InGaAs photodiodes Marktech Optoelectronics a Leading ...

There are many ways to detect a heartbeat electronically. One of the simpler ways is to take [Orlando’s] approach. He’s built a finger-mounted pulse detector using a few simple components and an ...

Scientists have proposed creating vertical silicone nanowires with high sensitivity by using silicone and semiconductor process. The near-infrared light is a light source with the shortest wavelength, ...