As you dive deeper into the world of electronics, a good oscilloscope quickly is an indispensable tool. However, for many use cases where you’re debugging low voltage, low speed circuits, that expensive oscilloscope is using only a fraction of its capabilities. As a minimalist alternative for these use cases [fhdm-dev] created Scoppy, a combination of firmware for the Raspberry Pi Pico and an Andr
![Raspberry Pi Pico Oscilloscope](https://cdn-ak-scissors.b.st-hatena.com/image/square/7ea33827d0b98d5cca8ac04118196e8e5ea48a25/height=288;version=1;width=512/https%3A%2F%2Fhackaday.com%2Fwp-content%2Fuploads%2F2021%2F06%2Fscoppy-featured.jpg)