Oznium Switchback LED Driver

I'm using these to make custom LED bumper lights making the LED panels myself using white and yellow LEDs. In order for the switchback to work, you have to wire the positives all together and the negatives separately since it asks for 1 common positive and 2 common negatives. It's pretty much opposite of how you would normally wire them but it does work. The relay inside the driver is designed to work off the negative side, but you wire it to your vehicle as you normally would. It's just the outputs are switched.

What kind of backwards wiring does this thing have...

These work exactly as advertised. I was hoping they are solid state and not based on mechanical relays. They are definitely solid state and do not contain relays inside the black box. The reason they have common positive on the output side is this is how solid state switches (transistors, mosfets, etc.) work: The positive input signal switches current on the negative side. Sure they could add more electronic components inside the black box to reverse this back to normal, but didn't. They do work as advertised.

This would have been a good switchback. The problem is that the output for the turn-signal uses the negative line instead of positive (that the majority of devices use). In short, I couldn't use it.Just a note, I was installing a dual color light that only had three wires. If it had four then this switchback could have worked for me.

These will only work with a limited amount of switchback lighting due to the ground wiring of its design. The Morimoto Switchback Driver is what you're after., I returned this model for refund.

Works as advertised. Installed two of these in my golf cart to that LED running lights (white) could also be used as a turn signal (amber). Need one for Left and one for Right signals and need LED strip that has amber/white lights. Easy directions to install

The media could not be loaded.  It would have been cool if the output was common ground. Otherwise it works great. I will buy more.I also noted that if you are adding extra marker lights, and you want them to stay on, yet blink in sync with your turn signals, you can tie both the blue and yellow lead to the same lamp. It works as expected.I ordered more for my other vehicle.

These are fantastic! I wish the wire gauge was a bit better (bigger) but they get the job done. I'm gonna get some more to do the same to some more lights.