Building My Own Oscilloscope

[Yorkie]

The progress you have made is amazing Miguel, given that you don't have a ready source of components, and the circumstances in which you are having to work are far from satisfactory. It just goes to show what can be achieved with enthusiasm and commitment. I don't think many people would say to themselves "I don't have a workshop, I can't easily get hold of components, I know what I'll do - I'll design and build an oscilloscope". But you did, and the results are clear to see!