What are the bits of the microcontroller of the latest LED LED display

2. We now open the software, and we can see that there is a set of software settings in the top row of menus.

3. We use the second method to connect through the network, when our computer and LED screen are set in the LAN, click on the settings to start the screen parameter setting.

4. In the password dialog box, we can enter the default 888, and we can set the screen parameters after the password is entered, and the LED screen must be in the boot state at this time. The software recognizes several fast LED screens through the network and displays a few pieces on the computer.

5. When we set it, we must set the height and width in the parameters to avoid incomplete fonts on the LED.

Don't worry if you don't know the model of the LED, the software will generally automatically identify it, and we will see it in the control component of the software.

6. At this time, we start to scan the configuration, and after scanning, we can get the detailed parameter information of the LED screen.

7. After we set the screen parameters of the LED, we can load the screen parameters, and then we can manage the screen of the LED through the computer.

Below we can also see a parameter readback, our software is automatically backed up, if the parameters have been set before, click on this readback, we will load the screen parameters we set.

If you confirm that this software is the same as the original,It's not difficult to call up and communicate with the display,The most important thing is 4 places,1:Control card (if you don't know this, you can try one by one,But HL02 is enough for the resolution of your screen,The possibility is great。 ），2：

Connect the serial port (this default is 1) If you connect the communication cable directly from the motherboard, you don't need to change it. That's right. 3：

Baud rate selection auto-search is sufficient. 4: According to what you said, the door screen is single red, it should be P10, select [Common Modules] for module parameters, and select [P10 Monochrome 12 Interface] below.

After the communication is successful, the size is adjusted!

Each control software is different, and the LED control system is constantly updated, please consult the LED control software manufacturer or directly help you do the production and installation of LED large screen.

Change the screen size to 320*32, and change the scanning mode to 1 4 scans;

Hope it helps.

Outdoor selection: common module, quarter scan, size 320 32 or 352*32

You are sure that this software is not the software you originally used by a manufacturer, if it is not a manufacturer, the protocol is different, and the communication is not possible. If it is from the same manufacturer, there are several parameters that are important:

1. Determine whether the computer string slogan is com1

2. Hardware parameters: the hardware model of the control card.

3. Baud rate.

4. It is correct to exclude com1, then assume that the baud rate of 9600 is also correct, change the hardware model, and try one by one; If it doesn't work, you have to assume that one of the hardware models is right, change the baud rate, and if not, then assume that the other hardware model is right, and then change the baud rate until it succeeds. Each time you change a parameter point, save it after sending, and observe whether the software prompt bar is "sent successfully", if it is not successful, there is also a possibility that the card is broken, or the communication line is broken.

5. Generally, you can look at the control card in the electronic screen to know the baud rate! Just change the hardware model to judge.

6. Only if the prompt is successful, further modify the scanning mode and enable level.

The control card of the LED display is in the frame memory, and the LED display controller is responsible for receiving the screen display information from the serial port of the computer, placing the frame memory, and generating the serial display data and scanning control timing required by the LED display in the partition driving mode, which is the core component of the LED display.

It maps images on computer monitors in real-time at an update rate of at least 60 frames per second. It usually has the ability to display multiple grayscales, which can achieve the effect of multiple ads.

Dingke's LED display control system branch area network version and Internet version...

1.Unit boards.

The unit board is one of the core components of LED display, and the quality of the unit board directly affects the display effect. The unit board consists of an LED module, a driver chip and a PCB circuit board. The LED module is actually made up of many LED light-emitting dots encapsulated in resin or plastic.

2.Power supply. The power supply generally uses a switching power supply, 220V input, 5V DC output. It should be pointed out that because the LED electronic display is a precision electronic equipment, it is necessary to use a switching power supply, not a transformer.

3.Control card.

The card can save information when it is powered off, and the information stored in it can be displayed without connecting to a PC.

4.Connection. It is divided into data cable, transmission cable, and power cable. The data cable is used to connect the cable of the control card and the LED unit board, and the transmission cable is used to connect the control card and the computer. The power cord is used to connect the power supply to the control card, the power supply and the LED unit board.

The diameter of the copper core of the power cord connecting the unit board is not less than 1 mm (mm).

5.Accessories production.

Cable (data cable) production The cable is similar to the data cable in the computer case, but the width of the cable is a little different.

LED large screen - cabinet - module, power supply, wire, control system.

and other peripherals such as audio, air conditioning, axial fans, power distribution cabinets, amplifiers, computers, video processors, etc.

1. Brightness comparison, the acrylic plate is tightly attached to the same number of modules and then slowly increase the distance, and then whether his brightness can meet our needs for it, after all, everyone's perception of light will have some deviations, but how to say it, it is best to feel comfortable. It is okay to use low brightness in a pure indoor environment, but if it is a window LED transparent screen or LED glass curtain wall screen, then it is required to be a high-brightness LED transparent screen. The things to be displayed at the home counter are different, so there will be some different requirements.

For example, jewelry and diamond rings need to choose a bright transparent screen to meet the requirements.

2. At the same time of brightness, we should pay attention to whether the light of the lamp beads is uniform, and whether there is any color difference. So use a certain thickness of acrylic. Whether there is chromatic difference or not is the most important part of distinguishing the worst, and it is also one of the main reasons for the difference in LED transparent screens.

3. Wire identification.

4. Lamp bead temperature. After lighting up for a period of time, touch the LED lamp beads with your hands, the hot ones are definitely better than the ones that are not so hot, and in the long run, the service life will be longer.

5. Solder joint quality. The full proves that the soldering process is good, and the high brightness proves that the solder is good; The serious thing is virtual welding, which is prone to poor contact, and may be prone to maintenance troubles in the future use process.

6. LED transparent screen sticker mode: one is positive light, and the other is side light. The side light is more transparent, but the quality is still insufficient, and the light beads that are emitting are the lamp beads of the traditional LED display, which have been tested by the market and the quality is very stable.

7. The thickness of the PCB board, if the thickness is too thick, it will not be transparent.

Wenxin LED It seems that when purchasing LED lamps, the transparent screen needs to be strictly controlled.

LED display synchronization controller, mainly used for indoor or outdoor full-color large-screen display for real-time display, notification, etc. LED display synchronous control system, control LED display working mode is basically the same as the computer monitor, it at least 60 frames of a second update rate point by point corresponding to the real-time mapping of the image on the computer monitor, usually has a multi-gray color display ability, can achieve more than the best advertising effect. Its main features are:

Real-time, rich expressiveness, complex operation, high quality. A set of LED display synchronous control system is generally composed of a sending card, a receiving card, and a DVI graphics card.

The sending card is to display the content to be displayed on the VGA display according to the specific format and certain broadcast order required by the LED display; On the other hand, the picture displayed on the VGA display is sent to the control board through the capture card, which is the interface card between the VGA display card and the LED screen.

The receiving card is to receive the first signal (control signal and data signal) transmitted by the sending card, and the data in the first signal is separated by plane, stored in the external cache in the field, and then read out in the partition and transmitted to the display driver screen.

The good display data of the computer is stored in the display control system in advance, and the normal display of the LED display will not be affected after the computer is shut down, and the control system is the asynchronous control system card.

A small lamp is a light-emitting diode, and a pixel is a group of small lights, that is, a small handful of two, three or four small lights squeezed together on the LED display.

The two-color LED display, if it is one red and one blue, is two small lights to form a pixel; If it is two red and one blue, it means that three small lights make up one pixel.

Yes. There are multiple ways to do this. Early and outdoor high-power LED displays are based on red, green and blue LEDs to display three primary colors.

Now the indoor LED display integrates three primary colors into one LED, that is, one LED can display three colors. By controlling the different currents of each color LED, a variety of different colors can be displayed. An array of many such LEDs is formed, and then a whole display is made up of many groups of arrays.

LED lights are light-emitting diodesIt is a solid-state semiconductor element that converts electrical energy into light energyLED is characterized by long life, high luminescence, no radiation, and low power consumption

Yes. LEDs are light-emitting diodes. is an abbreviation for Light Emetting Diode.

When using the software, the main control parts set should be consistent with the control card model U1, I don't know what screen you are and I don't know what software is, write a few more words next time to ask questions, if it is outdoor P10 width 320 height 32, if it is indoor F5 or width 640 height 64, others default first, I hope it can help you.