Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

By making Arduino an open-source platform, the Institute made the technology freely available to anyone, which led to a vast array ... there are several key components to highlight, but Arduino ...

Here is the test code that indicates the soil wet/dry conditions using just two LEDs (green ... only a few external components are needed to build a relay-driver circuit. Yes, there is a chance to ...

Instead of the relative horror of driving 40 LEDs with a single Arduino ... To actually power and control the entire circuit, [Martyn] used an Arduino loaded up with a program based LedControl ...

If you searching for an LED ... circuit board has everything you need to run a display – just plug it in! Using and customizing the display is easy, with a specially written Arduino library ...