30 Mar '14, 9am

Simple technique of sensing colors using Arduino - #arduino

Simple technique of sensing colors using Arduino - #arduino

ZXLee built a simple sensor for Arduino which allows him to detect colors. The idea lies behind using red, green, blue LEDs and Light Dependent Resistor (LDR). Lee Zhi Xian writes: Previously I have made a colour sensor using Arduino but don’t have the time to update it on my blog. Today I am going to share the details of this mini project. Basically, the sensor consists of three LEDs and Light Dependent Resistor (LDR). The LDR will detect the colour and display it to another RGB LED. Besides display it on the RGB LED, the colour will also display on PC. RGB LED is commonly used in display colours on LCD or OLED such as the monitor and television. [via ] Simple technique of sensing colors using Arduino - [Link ]

Full article: http://www.electronics-lab.com/blog/?p=27621

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