12 LEDs have been used to create a simple mini lighthouse in which the beam rotates around the LEDs when applied with power. The project is featuring a full size ICSP connector and a socket DIP ...

Since the earliest versions of indoor LED light bulbs were developed, their designers have faced a variety of technical challenges. These include AC-to-DC power conversion, thermal design/heat-sinking ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

Frank Hertel’s project: three individually dimmable LED lights. (Frank is the master of recycling; the wooden mounting pedestals are the panels from a decommissioned ATI console!) Thanks for your ...

The function of an LED is to emit light when the device is forward biased within its operating range, and it’s known by most people that an LED can also operate as a photodiode. Perhaps some ...