Re:Ask HN: Most interesting tech you built for just yourself?
by CTDOCodebases on Friday April 28, 2023 @09:26PM
(#35749090)
This is cool. How do you calculate the speed of the train?
I'm assuming you are measuring how far a certain feature of the train takes to get from one point of the frame to the other. Similar to how police catch people speeding by measuring how long road markings take to pass in a given frame.
I'm assuming you are measuring how far a certain feature of the train takes to get from one point of the frame to the other. Similar to how police catch people speeding by measuring how long road markings take to pass in a given frame.