Treffer: Build your own Pi Pico based oscilloscope.

This article explains how to build a low-cost oscilloscope using a Raspberry Pi Pico, an old Android device, and some additional components. The tutorial provides step-by-step instructions for setting up the oscilloscope using the Scoppy software on the Raspberry Pi Pico and the Scoppy app on the Android device. It also includes information on using the oscilloscope and logic analyzer functions, as well as instructions for creating waveforms using MicroPython. The article concludes by explaining how to wirelessly connect the Android device to the oscilloscope using the Raspberry Pi Pico W. Overall, this project offers an affordable option for those interested in learning about and experimenting with oscilloscopes. [Extracted from the article]

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