IoT Traffic Monitor with Doppler Radar and Node Red

This tutorial describes how to set up a Node Red traffic monitor dashboard that receives vehicle speed information from an OmniPreSense OPS243-A radar sensor.  The traffic monitor dashboard can be viewed anywhere to monitor the traffic on a street.

This is a companion discussion topic for the original entry at

How easy (or difficult!) would it be to add ANPR (Automatic Number Plate Recognition) to this?
I’d like to display the reg number for additional fear factor.

You can add a camera to the solution and the image to an online license plate recognition tool like Plate Recognizer. Here’s an Instructables about doing this: