I reckon an RPi type camera would be perfectly sufficient to estimate speeds, pr...

		votingprawn on Aug 22, 2017 \| parent \| context \| favorite \| on: Sensor tracks who's driving in your neighbourhood I reckon an RPi type camera would be perfectly sufficient to estimate speeds, probably to a higher accuracy than you ask. Edit: a quick search led me to this https://gregtinkers.wordpress.com/2016/03/25/car-speed-detec... and this https://github.com/pageauc/speed-camera

Wow! That's perfect. Thanks for the links.