a "buck" driver will give it a constant current right? also they drop in module has some form of driver built in? how will this help my voltage drop issue?
I was looking at other drop in that accepted higher voltages however for the output i was looking at and the size i needed (ie diameter)...
I searched around and got some of my questions answered and tried using a led calculator but still have some confusions.
Pretty much Im trying to build a headlight for my dirtbike for night riding that will run off a battery pack.
Im using this headlight housing and replacing the upper 2...