Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide demonstrates assembling an LED-diode cluster, connecting it to a capacitor for ...

This post introduces the design of a little solar disc light. It is based on a handful of electronics components. By “solar disc light” I am referring to a compact light source in the shape of a flat ...

NEW DELHI: If we evaluate the history of LED lights in the last few years, then it can be seen that this technology has evolved a lot. The efficiency of the LED lights have been improved ten folds and ...

Each solar light is left hanging in our test garden over multiple winters to reveal which ones last, and more importantly which ones don't. Deep freeze As if the great British winter isn’t bad enough, ...