4-wire Touchscreen interfacing with arduino
In this post, we are going to interface 4-wire touch screen with arduino and make 4*3 keypad from them and labelling them as 0-9, * and #. List of components: Arduino Uno4-wire touch screenGlue gunConnecting wireSoldering ironBase for touch screen Soldering the touch screen Carefully solder th...By: chandankmr02
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[original story: Instructables]