If you pour your heart and soul into a project and then cannot get anything out of it because it founders at the first attempt or just will not work full stop then you always get that feeling of intense disappointment. This is especially potent if you have put all your efforts into making a model railroad only to find that you have no way to power it so that the train will not actually move around the track. The blood, sweat and tears would not be worth it. That is where model railroad electronics come in. It is essential that a model railroad works in order for it to be worth the effort do you should investigate model railroad electronics before you start to build it in the first place! Railroad used to work on propane, gas or steam years ago, and they were originally fitted with clockwork dials so you could wind them up and let them go. However, model railroad electronics were introduced some years ago now and actually replicate the power source of real trains. The levers that were present in earlier models are redundant now because more lightweight trains are unworkable with them. Old levers are also meant for the larger trains of the past and most models have reduced in size as more knowledge about trains has actually been presented. The model trains today are more accurately scaled to previous ones.

Most model railroad electronics run of DC current, although some do use AC if the manufacturer programs it as such. There are three main model railroad electronics systems out there and all sets actually run off of one of them. The three rail system is common if you have older model trains. They cannot operate off of newer model railroad electronics systems. Although the two outer tracks are for the wheels of the train, the middle rail is actually the one that powers it. It does look unconventional and messy now but it works a treat and is possibly the nearest to old style tracks that there is available. They would not look right on two rail tracks, and that is the model railroad electronics system that is commonly used in conjunction with the more common plastic model trains now. It is efficient and extremely effective.

The type of model trains and tracks that you decide to buy is completely up to you. Some collectors prefer the older model railroad electronics systems whilst others believe that the new system is more efficient. It just depends which one you can get on with best

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