Hello, guys n' gals, I am trying to salvage an LED light panel, which includes an unknown number of LEDs, but is rated on the back at 5 volts, 3 watts, meaning 1.7 Amps (yes, you know that). The crappy off-on-dimmer switch on the panel never really worked, so I got a 25-ohm 5 watt pot to use as a dimmer. I bypassed the switch circuitry to wind up with two wires, red and black, supposedly going to the panel's LEDs. My questions are: will this pot work as a dimmer for the panel, or do I need a pot with a different capacity, or just a rheostat, and if the pot will work, how do I wire it to the two wires coming out of the panel and to the wall-wart?