Arduino Reference - StringToCharArray

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String

## toCharArray()

#### Description

Copies the string's characters to the supplied buffer.

#### Syntax

string.toCharArray(buf, len)

#### Parameters

string: a variable of type String

buf: the buffer to copy the characters into (char [])

len: the size of the buffer (unsigned int)

#### Returns

None

#### Example

#### See also

- getBytes()

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