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2024.05.31

The positive and negative poles of 5050 SMD lamp beads

5050 chip lamp beads usually have four electrodes, two of which are positive electrodes and the other two are negative electrodes. So how to judge the positive and negative electrodes of SMD LEDs? The following is a common method to determine the positive and negative poles of 5050 SMD lamp beads: Determining the positive and negative poles of 5050 lamp beads

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2024.05.31

3mm led direct plug lamp bead size

The sizes of direct plug-in LEDs are divided into two pins: 2mm, 3mm, 4mm, 5mm, 8mm and 10mm. Small-sized lamp beads can be easily separated according to the size of the lamp beads. We have 3mm LED direct plug-in columns. 3mm plug-in lamp beads refer to the diameter of 3mm, its model is 3mm light-emitting diode, and its height is 5mm. It is divided into edged and edgeless. The colors of the colloid include transparent, foggy, red, yellow, green, and blue lights. The specific wavelength can be customized according to your needs. Its wavelength is 600-635. Luminous colors include: red, green, blue, yellow, two-color, three-color. Various light color effects can be customized

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2024.05.31

Table lamp LED lamp beads list

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2024.05.31

The 5050 monochrome LED beads in Shenzhen r

The 5050 monochrome LED beads in Shenzhen refer to SMD beads with dimensions of 5 * 5.5 * 1.6MM, which use advanced LED technology. It has multiple characteristics and wide applications. It can emit monochromatic light,

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Shenzhen Highlight Electronics Co., Ltd.

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86-18899859121

Fax：86-0755-27480569

Main telephone: 86-0755-27471835 (20 lines)

Address: 6th Floor, Building E, Huachuangda Industrial Park, Gushu Hangcheng Avenue, Xixiang, Baoan District, Shenzhen, Guangdong.

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