Other Parts Discussed in Thread: IWR6843ISK
We seek to use a radar based sensor (mmWave?) to very accurately, and very regularly measure distance to a small target object that will slowly grow in distance over time. Desired range is about 4 - 6 inches. Desired accuracy of +/- 0.005 inch. Again, our objective is to simply accurately measure linear distance. Perhaps the mmWave series of sensors may be overkill, but we believe we need a radar based solution (so the sensor can be shielded from contamination within a nonmetallic case, and not be affected by other environmental factors such as magnetic fields, air movement, etc.)