The sensors DN 752 GPP and DN 752 GA have a three-digit LED display and they allow a fast and easy programming for either two switchpoints or one analog output.
该传感器的DN 752和DN 752玻璃钝化联大有三位的LED显示屏，它们允许一个或者两个开关点或一个模拟输出，快速和简易的编程。
This paper introduced the theory and analysis on failures of 412 digit bench type digital multimeter with LED display.
介绍了LED显示的台式412位数字万用表的原理、故障分析和维修方法。
MAX7219 is a serially interfaced, 8 digit LED display driver.
MAX72 19是一种串行接口的8位数码管显示驱动器。
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