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2024.05.31

How many volts does a 5mm led use?

5mm Light Emitting Diode (LED) is an electronic component widely used in various electronic devices, and its working principle is to convert electrical energy into light energy. When using 5mm LED lamp beads, you need to choose the correct power supply, and determine the required voltage according to different LED colors and currents.

2025.04.18

How to choose LED diode suitable for home appliances?

Brightness: Determine the appropriate brightness based on the usage scenario and needs of the home appliance. For example, internal lighting such as refrigerators and washing machines usually does not require too high brightness, while TV backlights require a higher and uniform brightness. Generally measured in lumens (lm), the brightness of LED diode commonly used in home appliances ranges from tens of lumens to thousands of lumens.

2024.05.31

LED purple light has a certain effect on sterilization and disinfection

Most of the ultraviolet disinfection lamps sold on the market use 254nm short-wave ultraviolet rays (UVC) emitted by mercury lamps to achieve disinfection.

2025.04.03

Qingming Festival holiday

Highlight Qingming Festival holiday

2024.05.31

What is the LED voltage?

This is a problem that many people will consider when choosing lamp beads After all, the following voltage, current and circuit design, as well as the choice of driving power, are closely related to him. Voltage drop range for white LED light-emitting diodes: 2.8-.3.5 v Red LED light-emitting diode voltage voltage drop range: 1.8-2.4 v

2024.05.31

What is your Ordering information:

Ordering information: 1. The company specializes in making LED lamp beads, processing according to drawings and samples, not in stock, please know 2. The pictures and prices in this link are not the product prices. Please consult the customer service after quoting for approval. Those who consult the customer service and leave their contact information can get a free proofing opportunity (just pay the shipping fee) 3. When the customer service is not available, you can leave a phone number, and we will contact you later, or you can contact us, 4. 1-3 days for proofing, 7 days for small batch trial production, fast delivery

2025.03.27

Uncover the secrets of how LEDs in beauty lamps light up your skin

Modern phototherapy beauty uses LED light of different wavelengths to penetrate the skin layers and trigger photobiomodulation:

2024.05.31

The positive and negative poles of the in-line LED lamp beads can be judged by the following methods:

The positive and negative poles of the in-line LED lamp beads can be judged by the following methods: Observe the pin structure: the pins of in-line LED lamp beads are usually metal pins that are directly inserted into the circuit board. Of these, the longer lead is usually the positive (anode) and the shorter lead is the negative (cathode). If the pins are the same length, you can check the marking on the pin or the data sheet to determine the positive and negative polarity.

2025.03.24

2835RGB is a high brightness LED chip bead,

2835RGB is a high brightness LED chip bead, mainly used in the following scenarios: Car interior decoration: can be used for interior atmosphere lights, LED light strips, desk lights, etc. LED lighting fixtures: can be used for LED light strips, desk lamps, intelligent lighting, etc. Home lighting: can be used for indoor lighting, table lighting, floor lighting, etc. Personal decoration: can be used for backlighting, desk lights, etc. on mobile phones and tablets. Advertising logo: can be used for billboards, signs, logos, etc.

2024.05.31

SMD LED Considerations for Lighting and Indicator Applications

SMD LEDs (surface-mount devices) are highly versatile light-emitting diodes (LEDs) that can be packaged in various forms such as cubes, tubes, and various lens arrangements. These advantages have made SMD LEDs popular for a variety of lighting and indicator applications. Here are some considerations for SMD LED lighting and indicator applications:

2025.03.24

How to judge the positive and negative poles of in-line light-emitting diodes?

A picture to quickly judge the positive and negative poles of the in-line light-emitting diode? A picture tells you how to quickly judge the positive and negative poles of LEDs, including: judging the positive and negative poles of in-line LEDs, judging the positive and negative poles of SMD LEDs, judging the positive and negative poles of high-power LEDs, and judging the positive and negative poles of COB LEDs . This picture is equivalent to a guide for judging the positive and negative poles of LED light-emitting diodes, with one-to-one reference for in-line, SMD, high-power, and COB packages.

2024.05.31

What is the resumed LED strip and how is it realized?

Breakpoint LED light strip, one of the RGB magic light strips, has rich light effects, and the light color is pure and colorful. 5050rgb magic light strip

2024.05.31

What is the intermittent transmission LED light strip and how is it achieved?

Breakpoint continuous transmission LED light strip is one of the RGB slide light strips, with rich light effects and pure and colorful light colors. The breakpoint continuous transmission LED light strip adopts a dual signal line cross transmission scheme. After one signal is interrupted, the other backup signal line can bypass the fault point and transmit the signal to the next pixel. Thus, it can be achieved that on a light strip, when one light bead is not lit, the other light beads can emit light normally. It will not affect the overall effect.

2025.03.14

How to use LED DIODE to avoid undead diode

To sum up, preventing the Led Light Emitting Diode problem requires starting from many aspects, including optimizing the internal packaging process, timely replacement of aging lamp beads, paying attention to welding quality and avoiding improper cleaning. Only by comprehensively considering these factors can we effectively improve the reliability and lifespan of LED lights and promote the sustainable development of the LED lighting industry.

2024.05.31

SMD LEDs

Due to their small size, environmental protection, energy saving, intelligence and other advantages, SMD lamp beads have gradually replaced the status of direct-plug LED lamp beads and are widely used in life. SMD LEDs also have many specifications, complete models, and rich and colorful products. Each color has its own unique application scenario.

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Shenzhen Highlight Electronics Co., Ltd.

Sales Hotline

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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