There are two main types of LED drivers available – constant current and constant voltage. Now, if your LED lights don’t have inbuilt drivers, then you need to get the driver separately.

If you find yourself in need of a driver for a high power string of LEDs this is a must read. [Limpkin] just designed this driver as a contract job.

A typical LED system, Figure 1 , will have a communication interface, LEDs of various colors with each color representing a channel, some sort of intelligence, and a constant-current driver for each ...