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 ...

I made this dimmer circuit because I have a cheap chinese LED lamp that doesn’t have the option to dim its light. It is a simple PWM dimmer built with the well-knows 555 integrated circuit and a power ...

The occasion for this project was retrofitting an illuminated wall picture with LED backlighting. As soon as I applied LED power, the brightness blinded me — much brighter than the original T20 ...

Maxim has introduced an off line LED driver claimed to provides flicker-free dimming from maximum brightness to zero with most leading-edge (triac) and trailing-edge (transistor) dimmers. Aimed at ...

While addressable LED strips are all the rage, [Mike] from [mikeselectricstuff] has been working on an installation using the more basic two-wire strips that are simply controlled via PWM dimming.

An embedded gradual dimming function provides an easy way to generate the special illumination sequences being requested by portable goods manufacturers, so that they can differentiate themselves from ...