Slowbeam.dev
DevBoard

AXERA AX650N setup

Related posts

DevBoard

SD Card Image Comparison

Jan 7, 2026

Verifying whether an OS boot image is valid by comparing images stored on SD cards.

Hardware
SDCard
๐ŸžTroubleShooting

Using a Raspberry Pi as a Serial Communication Relay Server

Jan 7, 2026

A field issue occurred where serial communication between a PC and an Arduino became unstable at a distance of 3โ€“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.

Hardware
Error