1. Main features of light-emitting diode LED 　　(1) Working under the conditions of low voltage (1.5～2.5V) and smal...

In the PCBA processing industry, it is often necessary to weld LED light-emitting diodes. At this time, it is necessary to ju...

How to determine the positive and negative poles of SMD LEDsThere are some marks near the pole piece pins, such as cutting co...

0201 lamp bead is a SMD lamp bead encapsulated with gold plate and gold wire. 0201 lamp bead can quickly light up with low li...

Factors affecting brightness1. The difference in luminous intensity of general, medium, and high-brightness of each manufactu...