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Questions tagged [ev3dev]

A Debian Linux distribution that runs on LEGO MINDSTORMS EV3. Visit for more information.

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Unable to open port error

Since today, no matter what program that uses sensors I try to run on my EV3 I get the following error: lejos.hardware.DeviceException: unable to open port at
celia's user avatar
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ev3dev vs lejos - looking for a comprehensive comparison

Did anyone make a good comparison of these two environments? The most important factors to me are OS booting time, RAM usage, application start-up time,, compatibility with USB devices, and power ...
Adam S.'s user avatar
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