How to make a Bluetooth controlled measuring instrument (OHMMeter)?
Details- Flutter-Dart Codes, Arduino Codes:
https://milivolt.news/post/measuring-...
It is possible to convert an old tablet computer into a measuring instrument. With the program we write in Flutter-Dart language, we receive the data from the bluetooth module and print it on the screen.
We have shown how to set the HC-05 Bluetooth module connected to the microcontroller to MASTER. Then, we read the volt values from the Analog input of the Arduino and sent them to the bluetooth mode.
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