Connection Diagram

Sample Code

void setup()

{

Serial.begin(9600); // open serial port, set the baud rate to 9600 bps

}

void loop()

{

int val;

val=analogRead(0);

//connect grayscale sensor to Analog 0

Serial.println(val,DEC);//print the value to serial

delay(100);

}

 

 

 

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