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I don't know about how much community support they have, but seeed sells some alternatives: https://www.seeedstudio.com/oscilloscopes-c-880/DSCope-p-2424.html https://www.seeedstudio.com/oscilloscopes-c-880/DSCope-p-242... https://www.seeedstudio.com/oscilloscopes-c-880/Xminilab-Portable-p-2469.html https://www.seeedstudio.com/oscilloscopes-c-880/Xminilab-Por...