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Android control color RGB LED using HC-05 Bluetooth module with Arduino (Part II)

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 Android control color RGB LED using HC-05 Bluetooth with Arduino(Part II) You probably have seen my first part of Arduino hardware setup tutorial. If you haven't please visit here:  My previous Arduino (Part I tutorial). After few weeks of struggling with MIT App Inventor 2, I finally completed my second generation of Color LED Controller V2.0 App. Basically, 2nd generation of Android APP shows a color RGB wheel on the display and you might pick any color on the display to wirelessly change the RGB color accordingly. With glide/drag capability built in the App, you may glide your finger through the color wheel to see RGB LED changes color gradually. For the Arduino part, all the code stays the same. Yes, I haven't modified a single line of code in the Arduino. Please watch the video below to see how it works! :) Here are the App coding screenshot for your reference: ******************** ******************** ******************** 0) Sorry blog readers...