184 Nextion
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Here is a link to a video that goes over my basic setup • 174 Using the #nextion display with ...
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I continue my tutorials on the individual commands used in the Nextion displays. The twfile command allows the Arduino or ESP32 to write to a file on the SD card on the Nextion Display. This could be handy for writing data for waveforms or data records. I am not sure what all applications this can be used for, but as I get into more control and sensor reading, I have been thinking of uses.