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Continue to ChatRaspberryPi OS Busterで頻発するUnder-voltage detectedを検証 https://servercan.net/blog/2020/07/raspberrypi-os-buster%e3%81%a7%e9%a0%bb%e7%99%ba%e3%81%99%e3%82%8bunder-voltage-detected%e3%82%92%e6%a4%9c%e8%a8%bc/