Police didn’t stand pat either ... the shotgun-style radar that can struggle to pinpoint a single car in heavy traffic. Radar detectors added lidar detection, but once the alert rolls in ...

Radar detectors can identify the signature of police radar guns ... which officers often use from the car at a standstill. Thankfully many detectors can pick this up as well.

This particular project uses an early development version of an Arduino compatible CAN bus tool to integrate radar detector control into a Mazda dashboard. This image shows the output as the ...