Display the letters by swing portable device on which Accelerometer and LED are mounted. The letter could be changed or programmed by the final user.
通过挥动手持设备实现在空中显示文字。用户可自己编写显示的文字。
Additionally, the device employs LED arrays and display various information with Chinese Characters, and provides a user-friendly interface.
此外，该装置还采用了发光二极管阵列，用汉字显示各种信息，提供了友好的人机交互方式。
It USES PC to transform Chinese character interior code in the sentence to dot matrix display data and send them to LED display screen through serial device.
利用pc机将汉字语句汉字内码转换为点阵显示数据，通过串行口送给显示屏。
The display takes LED Dot-matrix as its display device, and ARM core microcontroller as its control device.
该显示屏采用LED模块作为显示器件，采用ARM核单片机作为控制器件。
After the control device is powered on, nixie light display and key input is normal: (1)Output LED indicator is not lit and electromagnetic pulse valve does not work.
控制仪通电后数码管显示和按键输入正常： （1）输出LED指示灯没有亮，电磁脉冲阀也不动作， 则有可能SD-M-3002电路损坏。
The LED display control device uses a simpler display driving circuit, so that display luminance of displayed content is even, and the whole display is harmonious.
本发明通过使用较简单的显示驱动电 路，使显示内容的显示亮度均匀，并且整体显示协调。
The paper utilizes embedded ARM microprocessor LPC2292 and programmable logic device EPF10K10 as the device mainly to come to finish LED display screen design.
利用嵌入式ARM微处理器LPC 2292和可编程逻辑器件EPF10 K 10为主要控制器件来完成LED显示屏设计。
In computing and communications, a device to display visual information, text or graphics, usually a CRT but may also include LED 's or plasma panels.
在计算和通信技术中，用于显示包括正文或图象的可视信息的一种设备，通常是一个阴极射线管(CRT)，也可包括发光二极管(LED)或等离子板显示器。
In computing and communications, a device to display visual information, text or graphics, usually a CRT but may also include LED 's or plasma panels.
在计算和通信技术中，用于显示包括正文或图象的可视信息的一种设备，通常是一个阴极射线管(CRT)，也可包括发光二极管(LED)或等离子板显示器。
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