A millimeter wave radar sensor is able to essentially map out space, not the same way that like a LiDAR is or something like that. Most of these sensors will simply just return a value. You could take a knob and depending on how much you've turned it, it will report those values back to the board. And then it's up to you on the board to actually do what you want with that specific data.
In this episode of Syntax, Wes and Scott talk through an introduction to electronics that you can do in your own home with microcontrollers.
Show Notes
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