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Re: TOMIX 6421 DC TRACK CLEANING CAR


 

Lawrence,

What's wrong with changing the speeds via the decoder CVs?

Wouter


On Wed, 20 Sept 2023, 22:20 Lawrence Varady, <mrmrsv5049@...> wrote:
I want to convert this N scale DC ONLY car to run on DCC. The DCC voltage from my Power Cab is 12.4v. This makes the motor run at high speed as if it were 12VDC.
I don't want to tear out the electronics and wire in a DCC decoder like numerous YouTube videos do.
Can I add a diode (half wave) and maybe a resistor across motor input voltage to reduce the motor speed?
If so, what would the DC voltage to the motor be?
Any approach is welcomed.

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