BrainModular

I’m using an oscilloscope to visualize my voice / guitar / synthesizer etc., but no butterflies appear. How do I get a proper image?

XY Oscilloscope will show diagonal line if left and right channels have same signal so it's only showing figures for stereo sound.
Or perhaps you need Wave Display module?

Hello,
I figured out.
I have a question about the oscilloscope settings.
I have the choice to choose the image from the oscillomètre between points or lines.
But when I choose “linesâ€￾ it doesn’t work. No picture.
Do you have an idea ?