Rotating LED display design and production. With the development of social information technology, high-tech education and innovation activities more and more attention, electronic products more and more people of all ages, rotating LED display of this information technology frontier area has also been rapid development, and In the rotating LED display is the main application of the microcontroller.
In the outdoor advertising screen, high-tech is indispensable, so the application of SCM technology is bound to be indispensable, so the use of AVR microcontroller technology to produce rotating LED display application value and scientific research value is very high. We use the AVR microcontroller, through the Atmega16 chip produced by the rotating LED display, you can successfully complete the required display of the content, live demonstration. Through the homemade ISP download line and the link between the computer, the computer program files into the microcontroller, according to our needs to display different content.
The design includes: the design of the substrate hardware, hardware-driven design, display program design. It has a simple design ideas, procedures are simple, simple structure and so on. Rotating LED display for teaching demonstration, students can understand the principle of dynamic scanning, while the comprehensive application of knowledge has a clear understanding, easy to deepen the understanding of relevant knowledge, master. Can be better applied to the knowledge learned, and better to learn the knowledge applied to the kind, can guide the students to develop imagined things, can learn the theoretical knowledge better and the actual phase Combination.