I would like to make my Own DCC system. It uses PWM to send packets of data to the trains. However, Arduino operates at 5V. I need the PWM to be 12V. How do i step up that voltage but still keep the integrity of PWM? Thanks tfoote

PWM & DCC (model trains)

system November 21, 2012, 2:33am 3

I can get past the programming. What i'm looking for is how do i boost the power from 5v to 12v

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