The revision 5.4 of this data logger machine works by initializing the SD card after boot. If the SD card is not initialized or data is not being logged, the red LED will illuminate. If the ...
SD_ACCESS(ARDUINO+SD-CARD)と拡張Z80PIOを接続します。拡張Z80PIO外部端子から接続する例を示します。 SD_ACCESS(ARDUINO+SD-CARD)については、「SD_ACCESS」リポジトリを参照してください。 今回はTK-85用に ...
So here’s the thing: Arduino’s built-in memory is tiny. If you’re just blinking LEDs, no problem. But the moment you try to log data, say battery usage, temperature over time, or GPS coordinates, ...
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