24GHz FMCW FSK Doppler Car Radar Microwave Transceiver radar is a highly sensitive sensor with in-phase and quadrature outputs. Built-in low-noise microwave amplifier (LNA) radar transceiver allows to increase the level of the input signal, and small size makes it possible to integrate it into various types of devices for a multitude of applications, such as Traffic Supervision, Distance Calculation, and Movement Detection Systems.
Radar is an analog sensor, internally generating a 24Ghz signal; it can be modulated by signal delivered to V tune (pin 6) from Digital to Analog Converter, for example. To process received signals, you can use an Analog-digital Converter or a comparator, depending on what you will use the radar for. The Transceiver comes in a few different deviations (200-1000MHz) and two modes (Frequency Deviation ON/OFF). It should work with Arduino boards M0, ZERO, and DUE; this, however, has not yet been tested.