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500 Posts
Ok this may sound strange but here goes.
I have a small layout and thought what if I had a speaker and sound system in a building instead of the train that just played a whistle when the train past by? My loco has sound card in it but has no whistle and I am not really ready to spend a lot of cash on a sound card for the train yet. I do want to have a whistle sound If I had a speaker and some way of wiring it into my 22vdc power supply I just need some sort of device to play a file when a read switch is made when the train passes a point.
I am sure someone has done this before.
I have a small layout and thought what if I had a speaker and sound system in a building instead of the train that just played a whistle when the train past by? My loco has sound card in it but has no whistle and I am not really ready to spend a lot of cash on a sound card for the train yet. I do want to have a whistle sound If I had a speaker and some way of wiring it into my 22vdc power supply I just need some sort of device to play a file when a read switch is made when the train passes a point.
I am sure someone has done this before.