Crossing flashers

[Anonymous]

Could you maybe guide me with a few ways to make crossing signals flash. No crossing gates. I have 12 crossings and sure don't want to spend 50-75 dollars per crossing.

Thanks

[cacole]

If you want realism, be prepared to pay. Good looking crossing signals with operating LEDs or lights are usually hand-made brass from such companies as Tomar Industries or Oregon Rail Supply. Each crossing is going to require sensors of some type to turn the signals on and off, and a flasher module. There are companies that make printed circuit boards with all of the required electronics on them to control crossing signals and even crossing gates. These systems alone usually cost $40 or more per crossing. Add in the cost of the signals, and the cost per crossing will be around $60-$70 if you purchase ready-made products. Do-it-yourself circuits are available for those who know how to assemble electronics, but their reliability is sometimes questionable.

[Anonymous]

If you'd like to buy a good looking pair of crossbucks complete with flasher circuit and photocell activation go to: http://www.berkshirejunction.com/
These people have a good product which I own and really like.

If you'd like to build your own flasher, or any other electronic projects, I recommend the book "Integrated Circuit Hobbyist's Handbook" by Thomas R. Powers. See page 32 for a circuit. You can buy the book at Amazon: http://www.amazon.com/exec/obidos/search-handle-form/103-1900377-9895807

[Anonymous]

The Amazon link I just gave you doesn't work, I guess because it uses my Amazon login.

Go to Amazon.com and search for "Thomas R. Powers" under books. Its the first hit.

[cwclark]

do a search on google.com for model railroad electronic circuits...there are a couple there that work well,..I would also request an electronic parts catalog from mouser, jameco, digi-key and radio shack..(radio shack has an on-line catalog, not one they will mail to your home)...