Arduino Uno 3 Million Samples per Second Logic Analyzer
Our friend Bob Davis has just built a 3 Million samples per second 6 channel logic analyzer powered by an Arduino UNO. In the video below you can see what the live display looks like. He is using a 74 series decade counter to divide down a 10Mhz crystal so that he has some nice fast stuff to sample. He experimented with the coding style and found that by