| Archive for thecentralstation.myfreeforum.org Railway modelling for all Scales and Gauges |
| poliss |
Electronic Turnout SwitchHow to build your own electronic turnout switch. I you understand how it works let me know. e.g. do you plug in the LEds or are they on the board itself?
http://tinyurl.com/ndh86q |
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| Teleman |
Which ever you want Pol . but they are shown as flying leads on the dirgram | ||
| Teleman |
Also looking at it again . it looks like what they have marked as negative power is what we would call ground | ||
| poliss |
Now I'm confused. I thought what they call ground, we call earth. 
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| upnick |
Very interesting Poliss though dont think i'll make my own  rather buy a ready made.
Better calling ground .......... negative saves a lot of confusion 
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| Teleman |
Sort of , now you will be confused .....if it was on the mains input side of the transformer then its earth , as this is connected to the outer case ,,, if its on the output side of the transformer then its called ground .. |
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| poliss |
               
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| poliss |
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| ba4472 |
lmao | ||