Its a kind of datalogger whitch read out some sensors and shows a graph. The data is sent to the cloud for reporting.
Currently 1 screen, but in the comming year this will grow to 10 to 15 devices.
The screen is a 10.1 inch Nextion Intelligent Series.
Updates to the device are provided from the cloud. The device (esp32) connects touch wifi or gsm and downloads the update to a flash card. After downloading the esp is starting updating hisself and afther that he is updating the screen over serial.
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