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🐞TroubleShooting

Repairing the Display on a FNIRSI 1014D Oscilloscope

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🐞TroubleShooting

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A field issue occurred where serial communication between a PC and an Arduino became unstable at a distance of 3–4 meters. To resolve this without modifying the existing host application, a Raspberry Pi was introduced as a relay server using a Gigabit network and virtual COM ports. This post describes a practical, albeit inefficient, workaround for urgent situations.

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Information about the /etc/ssh_config line 1: Missing argument error that occurs when using SSH in MobaXterm.

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With AI-composed concentration music overflowing in YouTube work playlists, a sense of 'familiar yet unappealing' fatigue has emerged. As this happens, channels that create song selections and videos manually become even rarer. Even in an era where anyone can create, there is a clear reason why certain content gets chosen.

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