The Design of the Small and Low-Power LED Display System Based on Infrared Serial Communication

Abstract:

This paper described a new system for small LED display, which was based on the computer and MCU master-slave structure. The focus of host computer design is the extraction of Chinese characters dot-matrix data and the transmission of information using infrared serial communication. The lower computer has already accomplished dynamic LED display design with LPC900 series single-chip and the hardware drive circuit of LED display. The LED display system possessed a high performance-price ratio, and could be widely used in automated instrumentation panel and sensor online shows. This system also gets other extraordinary characters like small size (45×80×3mm3), light weight, low (power) consumption, and simple operation and so on.

• Periodical: Applied Mechanics and Materials (Volume 43)
• Pages: 480-483
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.43.480
• Online since: December 2010
• Authors: Ji You Fei, Mo Zhou, Kai Gao, En Xiang Ji
• Keywords: Dot-Matrix, Infrared Communication, LED, MCU Control

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