YouTube on MSN

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

User Authentication Through Eye Blink-Based PINS Using Histogram Of Oriented Gradients Algorithm

Abstract: The current paper talks about the project which introduces an innovative MFA system that integrates facial recognition, eye blink-based PIN entry, and one-time passwords (OTPs). Facial ...