Can anyone recommend a good video on rail signals

[Gordfact47]

I have been using trains but with timers instead (the Time passed function)

I need to know the relationship between rail signals and chain signals and where and when to put them down so my trains don't need timers to not bang into each other.

I know of a few YouTubers who do video's but there there too complicated.

I appreciate any advice or links you may have thanks for your time.

[Koub]

[Koub] Moved to Gameplay Help

Personally, I found this video most useful when I first tried to get into trains : https://www.youtube.com/watch?v=3ZiL7_vfJtQ. It's not the only one, but it's the one I still remember to date.