I purchased one of each of these cheap sensors recently from aliexpress for testing purposes. Compared with the ubiquitous HC-SR04 (*), I liked the idea of having a combined emitter/receiver, i.e.
With the BlueDisplay library you create the GUI for your application, e.g. Graphics, Text, Buttons, Sliders and Charts on the Arduino itself. No Android programming required! The Arduino is connected ...
Setting it up is really easy.
Analog-to-digital Converter,Lookup Table,Most Significant Bit,Time-to-digital Converter,Arbitrary Waveform Generator,Asynchronous Successive Approximation Register,Binary Search,Digital Output,Dynamic ...
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