Flexiforce for detecing with a buzzer

Hey guys,

I have this project where I need to detect the presence of an object using their weight and once that object has been detected a buzzer will be turned on.

Most of the Flexiforce sensors applications I looked into so far are dealing with specific weight measurements which I don't think I need here because I don't require any weight measurements, I just need to know once any weight is present over the force sensor the buzzer will go on. This might sound easy but since am new to the Arduino world I would like some help with the programming of it

Thnx guys

Read the value of the sensor when no weight is applied. Save that value and compare it to subsequent readings. If a reading exceeds the initial value plus some tolerance, you've detected something on it.