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The LED LCD screen control card is the core component of the LED graphic display screen, which is responsible for receiving the screen display information from the serial port of the computer, placing it in the frame memory, and generating the serial display data and scan control timing required for the LED display according to the partition driving method. . The role of the LED display screen is related to it.
It can be divided into three types: single-color control card, multi-color control card and full-color control card.
Different brands of control cards and corresponding device software are different. The same brand is also divided into different types, the function is very different. The commonly used and simple non-partition control card for small-area monochrome screen is cost-effective; while the larger area can use partition control card, and the price is higher.
The connection methods between the control card and the computer include: network port (TCP/IP), serial port (RS232, RS485), U disk conduction, GPRS wireless connection, Zigbee wireless connection and other main methods.
First of all, understand the standard and size of the LED LCD screen, calculate the number of points, know the role of your needs, whether it is synchronous or asynchronous, and whether secondary development is required; then, confirm the synchronous and asynchronous, confirm the role, confirm the point planning, and confirm the price planning. , after all, confirm the card; choose the right control card, not necessarily high price, good quality is suitable. After all, the software is not suitable for you and your customers.
We focus on products in the field of optoelectronics, mainly selling Liquid Crystal Display, Liquid Crystal Display Module. If you need to consult us, if you want to know more, you can check our website, we also have Semi-transparent Liquid Crystal Display and Liquid Crystal Display For Clock on sale.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.