unsigned char
[Data Types]
Description
An unsigned data type that occupies 1 byte of memory. Same as the byte datatype.
The unsigned char datatype encodes numbers from 0 to 255.
For consistency of Arduino programming style, the byte data type is to be preferred.
Syntax
unsigned char var = val;
Parameters
var: variable name.val: the value to assign to that variable.
Example Code
unsigned char myChar = 240;