This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

This post is brought to you in paid partnership with AUVON. They plug directly into your outlets, add a warm backlit glow, and automatically adjust to your environment so you’re not wasting energy or ...

Let’s face it: There are only so many pricey and time-consuming trips to the spa you can take before you decide to take matters into your own hands at home. If you’re looking to give your skin care ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design Graveyard] explains how ...

Add a description, image, and links to the arduino-led-blinking topic page so that developers can more easily learn about it.

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

One of the major kitchen blender brands on the market, Ninja is considered a very popular choice. In fact, a survey by research and strategy firm Lifestory ranks it as the top most trusted blender ...

Abstract: With the ever-growing deployment of hundreds of access points (APs) with embedded Light Emitting Diodes (LEDs) in large facilities around the world, network operations become more frequent ...

When it comes to emerging skin care science, I’m a skeptic at heart. Through years of trial and (lots of) error, I’ve built a solid routine that, despite a few tweaks here or there to try a few new ...