Hi,
I'm about to buy a bus start set thingy from a freind, and he said the box has a bus stop section unit, which is like an electro magnet/coil that you mount under the road and the bus stops over it etc etc.
Just wondered how these coils work? I assume that when the bus passes over the magnetic feild it activates some kind of reed switch that turns it off, but how does the bus carry on aftewards? Do i have to cobble up some system to turn the coil off after afew seconds?
thanks for any help,
Pete.
I'm about to buy a bus start set thingy from a freind, and he said the box has a bus stop section unit, which is like an electro magnet/coil that you mount under the road and the bus stops over it etc etc.
Just wondered how these coils work? I assume that when the bus passes over the magnetic feild it activates some kind of reed switch that turns it off, but how does the bus carry on aftewards? Do i have to cobble up some system to turn the coil off after afew seconds?
thanks for any help,
Pete.