This is a very simple LED dimmer circuit which has 2 transistors, 1 resistor and 2 potentiometers. Typical segment displays LEDs consume around 25 mA for each segment and should be limited to this ...

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 ...

Figure 3 shows two ways to drive and dim RGBW LEDs. The first, a matrix LED dimmer solution, was, until recently, the best way to digitally control a high - power array of RGBW LEDs. The second, a ...

A small round LED floodlight. Before installing them on the tractor, he tested them on the workbench. Frank was impressed with how much light both fixtures provided, exceeding the brightness of his ...

Date Announced: 02 Mar 2010 e:cue lighting control – An OSRAM Company, introduces DMX2CC dimmers for smooth and flicker- free dimming of high power LEDs. Using continuous current dimming method, ...

If you've always wanted a dimmer for a light or lamp but didn't want to install one on the whole wall circuit, Instructables user (and Make author) DIY Hacks and How Tos shows us how to build an ...