Can you buy a working radar module for $12 ... circuit and build this amplification circuit for your dirt cheap Doppler module. The module in question is a CDM324 24-GHz board that’s currently ...

Thanks to a donated automotive radar module, [Shahriar] gifts us with a ... Only after a brief overview of the Doppler effect, [Shahriar] digs into the PCB which reveals three die-on-PCB ...