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Tag: C++

FUNCTION TO calculate a square root of a number

FUNCTION TO calculate a square root of a number

The function to calculate a square root of a number is sqrt(). Function sqrt(x); Parameter x: could be any data type  Example Next it is showed a simple example of how to print a square root of an analog value every second. long number = 0; void setup() { Serial.begin(9600L); } void loop() { number = sqrt(analogRead(I0_7)); Serial.println(number); delay(1000); }