Here is the diagram of my Arduino infrared close proximity sensor ... receiver should be mounted side by side as in the case of the active-optical reflectance-based proximity sensors. Also, be careful ...

From Sharp’s datasheet (Sheet No.: E4-A01501EN), GP2Y1010AU0F is a dust sensor optical sensing system. An infrared light emitting diode ... For a quick test, I devised an Arduino Uno setup by adding ...

The part list consists of one Arduino, two resistors, and one IR emitter. That’s right, an emitter. When an LED (IR or otherwise) is reverse biased it can act as a light sensor. The main ...

If you have an Arduino that can act as a keyboard ... The serial communications is I2C and there’s a tiny optical sensor onboard along with an IR LED. Of course, you could send other keys ...

Munich, June 2021 – Instrument Systems has developed a modular high-end IR test solution that meets the requirements of optical under-display fingerprint sensors with wavelengths above 1100 nm. As the ...

Leti has prototyped an optical chemical sensor using mid-infrared silicon photonics that can be integrated in smartphones and other portable devices. Mid-IR chemical sensors operate in the spectral ...