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900 LED Display : 8 Steps (with Pictures)

May. 06, 2024

A Practical Guide on How To Build LED Screen Like A Pro

LED screens have gained an outstanding reputation in the market as one of the most sophisticated marketing tools available today. People tend to gravitate more towards visual content like images and videos because it's more immediate and easier to digest. A study even highlights that over 59% of people show more interest in a brand or product displayed on a screen.

With the surge in popularity of LED screens, it's only natural to want to leverage this technology for your benefit. From understanding how to build an LED screen to maintaining it, learning more about this device can put you at an advantage.

There are numerous aspects to consider when dealing with this technology, but mastering the basics is crucial. If you aim to save money and have better control over your LED screen, building it yourself might be a wise choice. Depending on the display type, you might also want a brief guide on constructing flexible and RGB LED screens.

Basic Steps on How to Build an LED Screen

An LED display is a visual device driven by light-emitting diodes arranged to produce images with their illumination. Although the technology might appear intricate, you can build your own LED screen at home, saving significant costs associated with manufacturers and vendors.

Here is a straightforward step-by-step guide to get you started:

Step 1: Gather the Necessary Materials

The first step in building your LED screen involves collecting all the required components. The specific materials may vary based on your budget, needs, and preferences. Here's a look at some essential items you'll need:

LEDs: These are light-emitting diodes forming LED modules with PCBs, plastic kits, etc.
SMD3535 lamps parameter
LED display modules
Power Supply
Control System: This includes the controller, sending card, and receiving card.
Cabling: Includes data and power cables.
Cabinet or chosen mounting hardware: Options include a mounting bracket or a finished cabinet frame.
Building Tools: Such as a screwdriver and a multi-meter.

Before diving into this step, decide on the specifics of each component. Consider the following key factors:

LED modules: Choose the appropriate size, resolution, brightness, and pixel pitch based on your requirements.
Power supply: Opt for an aesthetically simple and compact power supply, either UL- or CE-approved.
Control system: Match the controller to your chosen pixel pitch. Be mindful of the maximum loading capacity of your sending and receiving cards, based on your LED display's pixel density.
Cables: Ensure you have ample data and power cables for your setup.
Cabinets: Depending on your preferences, choose between a standard iron sheet cabinet or an aluminum one.

Understanding the roles of these components and their contributions to the LED screen's function is critical in this step.

Step 2: Connect All Parts

The next step involves connecting the necessary components. Start with the LED modules and link them to the controller, as it dictates the screen's content. Ensure proper cabling between components and to the power supply. Confirm whether you are using data or power cables at each step.

Step 3: Mount the LED Screen

With all components connected, it's time to position the LED screen. You can either mount it on a wall or use a cabinet to shield it from potential damage. Consider these factors when choosing your mount or cabinet:

Screen size and weight
Indoor or outdoor application
Budget
Type of LED screen

Step 4: Configure the LED Screen

After assembly, configure the LED screen and test its functionality. Connect your laptop and display either a test pattern or the intended content. Watch for common issues like: