 | | Re: Smooth power or PWM for Lego train motors?
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| (...) Being British I'm not too familiar with American trains (yet), Though I know about the multiple engines in real life. I would intend to triple head trains in a similar way when I have made enough American engines! The motor duty limitation is (...) (22 years ago, 4-Sep-03, to lugnet.trains)
| | | | | Re: Smooth power or PWM for Lego train motors?
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| (...) You could also simply swap the LM317 for a heavier type (LM317K for instance), which could give you around 1000mA uncooled without much issues. Together with Klaas Meijaard we cut up an old home computer power supply, giving 2*11VAC at 22 VA, (...) (22 years ago, 4-Sep-03, to lugnet.trains)
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