LED Light Voltage Regulators

[Triketech]

There are a few tidy little boxes for this ranging from $5-$50.

May just use a component level regulator and 3D print an enclosure.

How do you power your lights?

 

[Drunkskunk]

It really depends on what I'm using it for. I like small and light, so a piece of wide shrink tube is usually all i use. An old pill bottle, or spice bottle makes a handy case for larger circuits. Those project cases are usualy too big, and inconveniently not within 50 feet of me when I need an empty box. they look nice, but I keep my wires hidden from view anyway.

Just a side point, LED drivers are just the opposite of voltage regulators. They are constant current devices. the voltage output will be variable depending on the load.