Project to make an Eurorack version of "(Scoppy)" oscilloscope that works with Raspberry pi pico and Android phone.
!!!!!!! note !!!!!!!!
- I had long forgotten about this project. I finished the test build and verified that it works fine, but then I remembered I needed another oscilloscope for calibration and threw it away. Nothing wrong with just looking at the waveform shape. Enjoy.
- Be sure to use a cable with “OTG” function. This is also shown in the Scoppy reference.
- Payment for the "Scoppy" application is required to use the two channels.
- This project is ongoing.
- Idea sketch
- Draw proto Schematics
- Design proto PCB
- Proto type
- Design PCB
- Fabrication PCB
- Test Build
- Two channels of input are available.
- AC/DC coupling can be selected for each input.
- ±30V and ±8V can be changed.
- It is based on an analog front-end PCB designed by picoLABO).