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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 ...
Circuit Digest

Smart Grid in IoT Using Arduino UNO R4 WiFi

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...
Electronics For You

Tachometer with LED display To Show Bicycle And Fan Speeds

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...
Design News

Hands-On with Analog Circuits & AI, Part 1: The Inverting Amplifier

This project models a basic inverting amplifier using Python code generated by an AI large language model. AI could help ...
The New York Times

Project Veritas and the Line Between Journalism and Political Spying

Documents show how the conservative group worked with lawyers to gauge how far its deceptive reporting practices could go before running afoul of federal laws. By Adam Goldman and Mark Mazzetti ...

Inside the 2-Year Project to Build a 6-DOF Robotic Arm From the Ground Up

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...
Nature

Materials science articles from across Nature Portfolio

Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...