float()

[Conversion]

Description

Converts a value to the float data type.

Syntax

float(x)

Parameters

x: a value of any type

Returns

float

Notes and Warnings

See the reference for float for details about the precision and limitations of floating point numbers on Arduino.

See also

  • LANGUAGE byte()

  • LANGUAGE char()

  • LANGUAGE int()

  • LANGUAGE long()

  • LANGUAGE word()