![]() The disadvantage of FPGA control is that it is relatively complex and requires more professional technology to operate and maintain. īecause FPGA control has higher flexibility and scalability than ASIC control, users can customize the display effect according to their needs, so mainstream manufacturers basically use FPGA chips as the core. It uses reprogrammable logic circuits to control LED displays or other devices, so it is also called a “universal chip”. FPGA controlįPGA, full name Field Programmable Gate Array, is a control system based on field programmable gate array. ![]() ![]() Some LED display control manufacturers use semi-customized ASIC chips, while the other two types of ASIC chips are rarely used in LED display control systems. It can effectively control various parameters of the LED display and has the advantages of high control accuracy and fast response speed.ĭepending on the degree of customization, ASIC chips can be divided into fully customized ASIC chips, semi-customized ASIC chips and programmable ASIC chips. ASIC controlĪSIC, the full name of Application Specific Integrated Circuit, is an integrated circuit customized for special application fields. Different control system manufacturers use different editing technologies, which are mainly divided into three types: ASIC control, FPGA control and PC control. LED display control systemĪt present, the mainstream LED display control system manufacturers on the market mainly include: Linsn, Colorlight, NovaStar, Huidu and Kystar. There are so many control systems and software, how should you choose? This will be analyzed in detail next. Lots of beautiful effects can be added to your text along with vibrant colors – provided you have an RGB LED module.Full color LED display control system and software selection reference guide Hypertext 0 to convert picture to displayable format on LED module.Count – to count reverse days of the week/month/year on your display.Temp – to display real time temperature.Clock – to show the time on the display.Ti me – to show the calendar on the display.U disk – to save the program on USB drive.Review – to see how text will be displayed.Save on controller, even once the USB cable has been disconnected.Type text that should appear on your digital display.Next, connect your computer to the controller.Select module type – this means the distance between the centers of two LEDs placed alongside each other (the closer the distance, the better the resolution).Enter the number of LEDs in width and height on your LED display.Once the software is up and running, open the application and follow these steps:.This can be done via an online link, or some manufacturers provide CDs which you simply have to install on your computer. In order to program the display, first download digital signage software for the device. When connecting your power supply, keep in mind that if + and – signs are connected in reverse, there will be damage for the controller as well as the LED modules. Power supply includes a regulated adapter with fixed voltage and a particular current range which depends on the number of modules that are connected to the power supply. For this reason, special LEDs have been developed to provide high resistance to sunshine.Ī controller, also known as mother board, consists of an LED display driver, memory and back up battery. Traditional LEDs often lose their brightness when left in sunlight for too long. LED modules are available in single color, two color and full color (RGB) modules as well. More than one LED modules can be connected together in order to result in a bigger display. In an LED board, there are three basic parts: LED module, the controller and the power supply. An LED display board, also referred to as an electronic display screen provides high brightness, minimal power consumption, a long life and durable performance.
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