Skip to content
World 14 · Talk to your Arduino · 8 min · PRO

From characters to a line

Collecting bytes until the newline arrives

PRO · Electronics & Arduino

World 14: Talk to your Arduino is part of PRO

The first world of Electronics & Arduino is free. PRO opens the other 232 lessons in 17 worlds — simulations, quizzes and all.

  • The line that goes the other way
  • Reading a number
  • A tiny command language
  • A command shell
  • Tools, heat and safety
PRO includes
  • All 26 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

Unlock Electronics & ArduinoTry the free world
← The line that goes the other wayReading a number →

Report a mistake

What is wrong?
0 / 2000 · at least 10 characters
Sent along with your report
  • Page
  • About From characters to a line — Electronics & Arduino · electronics/st2-lines
Plus your browser type. Reports go to our support system; see the privacy notice.