[Kalle Hyvönen] just finished building his own aquarium lights. He used four powerful soft-white LEDs, mounting them on a pair of heat sinks to keep things cool. Now he could have just connected them ...

Reader [pscmpf] really digs the scrolling light look of old marquee signs and as soon as he saw some Christmas lights with G40 bulbs, he was on his way to creating his own vintage-look marquee arrow.

Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. Anyone interested in creating interactive objects can “play” with Arduino! Described ...

This Arduino lights dimmer project is based on Doug Hitchcock’s comment: “I need to have a lamp dimmer that can “cascade” from one lamp to the next (up to 4 lamps). Basically, when you close a switch, ...

It is a simple cheap development system, including microcontroller hardware, for developing processor-based control systems. I have never used such a thing, for my imagination ends at BASIC and ...

With the holiday season fast approaching it might be time to invest in a new set of fairy lights to decorate your home or office. But why settle for boring off-the-shelf lights when you could be using ...

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

Arduino has announced the launch of its Oplà IoT Kit, described as an open programmable IoT platform. It aims to simplify the building of custom IoT devices, with support for cryptographic control ...

This week I will outline a project for Halloween that uses the Arduino and a light to create a glowing effect inside a pumpkin. I use artificial pumpkins for projects like this so I can reuse them in ...