Oscilloscope

known problems:

• very slow

Schematic:

.-------------------.
|                   |
|                   |
|                   |
|                   |
|                   |
|                   |           input
|         pin=A0 -------------------
|                   |
|                   |
|                   |
|                   |
|                   |
|                   |
|                   |
|                   |
'-------------------'

voltage time plot

noise

(Source code, png, hires.png, pdf)

analog value time plot

noise

(Source code, png, hires.png, pdf)