An Intelligent Color Sensing system for building wall

An intelligent color sensing system has been developed. The developed system is capable of the measurement of color of building wall. The color sensing system is implemented using arduino processing unit with white Light Emitting Diodes (LEDs) and programmable Complementary Metal Oxide Semiconductor (CMOS) color sensor. The output of the color sensor is directly proportional to the light intensity of incident light and calibrated to measure the primary colors such as red, green, and blue. A graphical user interface (GUI) is developed for display the color of wall. The calibration of the Intelligent Color Sensing (ICS) system has been implemented successfully. The ICS system is easy to operate, energy efficient, accurate, and transportable.