EASY5509 timer experiment can be seen on-board light-emitting LED L12 flashes flashing.

说明：EASY5509 定时器实验 可看到板上发光LED L12开始闪烁闪烁。

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The lighter is one multiple die LED with red light emitting LED die, blue light emitting LED die and green light emitting LED die.

所述照明器为多管芯 发光二极管，所述多管芯发光二极管封装了分别发红光、蓝光、绿光发光二 极管的管芯。

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This article examines data logging of temperature using the TMP36 temperature sensor and a simple light-emitting diode (LED) for light.

本文将研究如何使用TMP36温度传感器记录温度数据，如何用一个简单的发光二极管(LED)进行发光。

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Sales of light-emitting diode (LED) panels for TVs also showed continuous growth.

ENGADGET: Samsung's Q3 2011 overall profit falls despite incredible phone sales

Light-emitting diode (LED) televisions present another energy-efficient option for larger screens.

FORBES: Ways To Slash Your Home Energy Bill

Results from a global trial of light-emitting diode (LED) street lights confirm that the fixtures can deliver electricity savings of up to 85% over incumbent technologies.

FORBES: Global Trial Shows LED Street Lighting Delivers Up To 85% Energy Savings