4.3 stars, based on 52 reviews

This potentiometer module is a simple knob that provides a variable resistance, which we can read into the arduino board an analog value

USD 3.15

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By turning the shaft of the potentiometer, we change the input signal to analog pin. br / br / Building interactive wok is as easy as pilling bricks, just plug it to our arduino sensor shield with a cable, and make it looks professional and neat

Free cable is included. br / br / br / Demo Code int pot Pin 4 // pin for potentiometer br / int led Pin 13 // pin for LED br / int val 0 br / void setup br / pin Mode ledPin, OUTPUT // state led Pin as an OUTPUT br / void loop br / val analog Read potPin br / digital Write ledPin, HIGH br / delay val br

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