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  1. #1
    RC Racer
    Join Date
    Mar 2002
    Location
    Sandusky, Ohio
    Posts
    115

    8028 Power Module

    Ladies and Gentlemen,

    Can someone please explain the 8028 power module to me. I understand that it reduces the battery voltage from 7.4 or 11.1 to 3VDC. So it's a transformer more or less. The question I have are the leads coming from it. The RED JST plug plugs into the ESC or could be soldered into the battery terminals from an aftermarket ESC. What purpose does the single red lead with a servo connector on it do? I'm asking these questions because I want to install an RC switch so I can turn the LED's on/off with my 4PLS radio using an open channel.
    I didn't mean to run over your Maxx, the Revo just goes too fast.

  2. #2
    RC Racer
    Join Date
    Jul 2018
    Posts
    151
    I cant say for sure, but the light installation instructions have you plugging it into the receiver. Maybe it allows the lights to be turned on/off remotely?

    https://traxxas.com/sites/default/fi...B%20-%20EN.pdf

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