Fig 4. Exposing the modified pressure sensor to laser energy created a temperature-induced change in the piezo-resistive element’s resistance that corresponded directly to laser power.

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad.

We connected $\\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The sensor was ...

Ophir Photonics Group, global leader in precision laser measurement equipment and a Newport Corporation company, today announced four new thermal laser sensors designed for measuring high pulse ...

Industrial Distance Measurement. Smart Dustbins (measuring fill levels). Security Systems. Conclusion: This project demonstrates the practical use of an ultrasonic sensor integrated with an Arduino ...

The thicknessSENSOR offered by Micro Epsilon for laser-optical thickness measurement opens up further diverse application possibilities.

The temperature is measured with an accuracy of +-0.2°C in the range of 0°C to 70°C without any calibration. Therefore the ENS210 is suitable as a reference for the calibration of temperature and ...

[Andrew] got a little help from his friends to hack a laser distance meter. Using laser distance meters as sensors is one of the great quests of hackers – with good reason. Accurate distance ...