One of the biggest issues for those looking to expand their lighting setup is colour consistency. Even expensive ones can be very slightly out from each other. Even within a single brand, different models or generations of light can also be a little different to each other. But the problem is especially so with cheap LED lights, which often have huge colour shifts.
There are ways to work around this, though, and this video from Tony Reale over at Creative Edge shows us how. It does take some experimentation and work, though. But, once you’ve done it, you’ll know exactly how far out from each other each of your lights are. Then you’ll be able to quickly correct those colour shifts in the future before you’ve even turn the lights on.