HELLO, I am new with arduino and i want to know how to read a specific character from a char value that has 3 characters. I was searching in internet, but I just got information about the function String.charAt(), but what I want to do with my code, is to introduce characters numbers in the keypad,…

how to read a specific character from a char?

BulldogLowell October 23, 2017, 1:21pm 9

UKHeliBob:
We are evens on this

a tempest in a teacup...