JPEG Decoding on Arduino Tutorial

When most people hear the term “JPEG decoding,” they will usually assume that it’s something really difficult, something that requires lots of processing power and complicated mathematics, something that is impossible – or at least impractical – on relatively cheap and slow 8-bit microcontroller platforms like the Arduino. In this article, we’ll learn how to take JPEG photo using an Arduino-controlled camera, turn the photo into lots and lots of pixels, and to transmit all of them via serial port to our PC – or wherever we like!”