An array of sensors detects the color of each ... Color sensing (as well as detecting empty spaces) settled on IR-based sensors commonly used in line-following robots. You can watch the clock ...

A new thermographic sensing device employs an IR array to enhance the quality and precision of thermal images.

To turn his idea into a usable tool, [Max] picked up an LED flashlight and saved the existing LED array for another ... he added the infrared thermometer sensor and an Arduino to change the ...