| Replace a light bulb with a led ring.
| Replace a light bulb with a led ring.
| Here is a project that involves the electric side of your bike or car! we are building a 12V Bulb flashing circuit fully documented.
| Need to power a bunch of lighting LEDs? You’re probably thinking: "That’s easy. Wire LEDs plus series resistors... job done!" While this off...
| Want to switch a kitchen light with floury or sticky fingers? A relay board and a TTP223-based sensor board will help you get the job done....
| It's an idea born out of a pandemic: a light switch that works by interpreting hand gestures. No physical contact means fewer opportunit...
| the RGB LED color mixer is a project that is suitable for the beginner Arduino users who is interested in building an interactive gadget to...
| What does an electronics engineer do when (s)he is given a snake? Flush it down the toilet? No, build a sun imitating light for it! (Duh.) I...
| Looking for a solar-powered night light project? This design has two power sources: a solar cell with a peak output voltage of about 6 V and...
| As winter draws on and the nights get longer, we rely more and more on light sources powered by electricity. On this topic, Elektor has come...
| Light up your terrarium with the actual lighting conditions depending on the geographic origin of your reptile.