@CH23_ a easy to use/program/reprogram microcontroler. Uses a modified version of C++ and was a pain because I was pumping data both ways so I needed to make my own protocol where special control symbols signaled start and ends of data streams. The master sent one frame of the screen to the slave including transcoding and compressing on the fly and the slave had to decompress and display the video data and then modulate the sensitivity of the screen sweeping it while reading and decoding the output and guessing the approximate location of the touch if any and the master would encode the touch and send it to the computer and finally request the next frame. Got about ~5 fps.