Seite 1 von 1

Ron Hoffman's Model Train Speed Controller (Rev.3)

Verfasst: Samstag 11. Januar 2020, 16:00
von Hougaarden
The best controller I have made (up to now).
It's based on the schematic from Ron Hoffman: https://www.gadgetronicx.com/diy-model- ... r-project/
I implemented the rotary/guitar-switch as used in an other controller to get a more realistic feel.
14-01-2020: Schematic is revised for 12VDC operation (N-scale trains), the top speed is more realistic with 12VDC.
27-09-2022: Revision 3: corrected mistake in schematic and LM358 -> TL072.