Hey everyone, I am trying to get the number of characters that are in a String. The text is getting sent over from NodeRed to the public HiveMQ broker and to my Serial Monitor. However when I use the length function in Arduino it only prints out 1s and not the actual character numbers. I will paste …

Number of characters in a String

anon73444976 March 30, 2022, 9:17am 7

What is the value of the parameter "length"?

Topic		Replies	Views
char* array get length of string? Programming	6	19565	May 5, 2021
Declare a string, and then using it in a function ? Programming	2	786	May 5, 2021
How to get length of char* string Programming	5	11941	May 5, 2021
Count number of char of a string or number Syntax & Programs	7	28132	May 6, 2021
How to use length() with char datatype? Programming	3	470	July 20, 2021