Hello have very simple code but cant get it to do what i want. I want the serial monitor to print "identified" and not unknown but it doesent happen when i type the word "send". Why is not the condition in the if-sentence true? And is it: if (... == "") or if (... == ' ')? thanks String str; void s…

HELP, problems with Serial.readString()

groundFungus April 25, 2018, 8:50pm 5

String or string, 'send' is not ever right. Single quotes(') are for single characters ('c'), double quotes (") are for charcter arrays (strings) or String objects.

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HELP, problems with Serial.readString()

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