PPMScope
Microcontroller based PC Oscilloscope
PPMScope is a do-it-yourself oscilloscope with an open source design. The
intent is that the project can be constructed by an electronics hobbiest using
the instructions included. The design is a compromise between features and
cost. The bandwidth is lower than a commercial scope, so it's use is limited
to signals of 500 kHz and below. It's sample buffer is also smaller than
a commercial scope, however sufficient for most oscilloscope functions.
This is a version based on the...