i try to make led high when enter 'on' in serial monitor and low when write 'off' i need to know why this code not operate int ledPin=13; char a[2] = {'o', 'n'}; char b[3] = {'o', 'f', 'f'}; char c[3] ; void setup () { Serial.begin(9600); pinMode(ledPin,OUTPUT); } void loop () { c[3] …

Serial.read more than letter

system May 6, 2013, 6:49pm 10

thanks for your help

Topic		Replies	Views
Serial.read an aray Programming Questions	8	1736	May 5, 2021
Problem with the Serial.read() command Programming Questions	8	1329	May 5, 2021
Serial read more than one thing Programming Questions	5	1100	May 5, 2021
how to check serialread Programming Questions	4	830	May 5, 2021
Serial and array question Syntax & Programs	10	2666	May 6, 2021