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DIY complete bicycle lighting system using Arduino

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...
IEEE

Ultra-Low Percentage Flicker High-Efficiency Direct AC LED Driver Using Constant Power Technology

Abstract: According to California’s 2016 Building Energy Efficiency Standards, the percentage flicker of light-emitting diode (LED) lighting fixtures should be below 30%. However, the percentage ...
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 ...
dw

Community-led conservation: How small steps bring big change

At DW’s Eco Africa, we are dedicated to promoting innovative concepts that safeguard our environment and enhance our livelihoods. Our weekly program highlights inspiring ideas from Africa and Europe, ...