A detailed technical diary entry is presented. The imposition of new EU tariffs on small packages from China is discussed, and the resulting costs are detailed. Furthermore, various electronic components — including PWM dimmers and ESP32 development boards — are reviewed. Technical issues, such as fuse failure in DC-DC converters and fibre network testing setups, are also explained. ...
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(Last updated: 2026-06-25 14:08:28 +0000 UTC)