lesson 0. How big is an Empty Sketch anyway Lesson 1. Reading the Serial input a line at time Lesson 2. Parsing the line using "if else if" statements and == or strcmp Lesson 3. Improved parsing and ...

const char welcomeTxt_0[] PROGMEM = "Hello, please ask me something\ntype \"Hello\", \"Goodby\", \"web\" or \"dosomething\"\n"; const char PROGMEM welcomeTxt_1 ...