Reference Language | Libraries | Comparison | Changes
Converts a value to the float data type.
float(x)
x: a value of any type
float
See the reference for float for details about the precision and limitations of floating point numbers on Arduino.
Corrections, suggestions, and new documentation should be posted to the Forum.
This reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License and is based on the Arduino reference. Code samples in the reference are released into the public domain.