LED module 5054, a single chip is 0.5 watts, but some people say that he is 0.3 watts, false? How to distinguish the three wafer chip? Domestic LED patch module 50375054, the company has the strength?
If it is 0.3w, pretend to use 0.5W, aging a few days to see the problem, 0.3W directly hung up.
Most of these companies are concentrated in the Guangdong, Shenzhen, Dongguan and Jiangsu, Kunshan and other places
According to the above specifications of voltage and current value, with DC power test to know
