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DIY smartphone notification light: Repurpose old earphones with a simple LED hack!

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...
YouTube on MSN

Adjustable blinking LED circuit for RC aircraft | Navigation lights + Build this - Joytrainer mini | How to make an RC airplane?

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and make it a warning light for a forklift or even a turn signal light for a ...
IEEE

Dimmable Optical Camera Communications With WDM Using RGB and Infrared LEDs

Abstract: We propose an optical camera communication (OCC) system with dimming control, employing wavelength division multiplexing (WDM) with RGB and infrared (IR) light sources. The system uses pulse ...
IEEE

Energy-Efficient LED Lighting and Smart Climate Control in the Hydroponic System of Vertical Farming using AI and IoT

Abstract: Many factors today pose problems in the agricultural industry, such as the increasing expansion of urban settings, less land on which food can be produced, and limited resources leading this ...