1 #135 Radar Sensors / Switches: Comparison and Tests
Recommended for understanding cheap radar motion sensor modules, comparing several and testing how they behave as an alternative to PIR.
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Recommended for understanding cheap radar motion sensor modules, comparing several and testing how they behave as an alternative to PIR.
Andreas Spiess gives a solid overview of low-cost radar and doppler modules, useful for anyone weighing up motion or speed sensing on a microcontroller project.