IR sensor reading problem of arduino

Using Arduino Sensors
1

I am making a IR array sensor . But when I connect it to arduino uno or nano and see its analog values in arduino ide it cannot show me right values even when I disconnect the sensor it still shows different values. What is the solution for this problem ???

2

How about a link to your sensor and can you please post your code and a schematic of your circuit? Currently there is not enough information to help you.

Thank You
Ron

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