More about LED (742)

2-06-2015 | “The blunders are all there, gentlemen, just waiting to be made” – Savielly Tartakover (International Chess Grandmaster) Unless I am mist...

26-05-2015 | Some time ago the author was asked about options for making a Drum Light for the Carnival festivities. The contraption should light up brigh...

1-05-2015 | Here we outline the component selection and some design criteria for a simple constant-current driver module with fast PWM input, suitable f...

17-04-2015 | Have you ever thought of amplifying LED light? Here we do it, with just about any low-current LED driving signal at the input and a 100-watt...

26-03-2015 | OpenBCI is an open source brain computer interface (BCI) aimed at the maker movement. Using the OpenBCI platform for the first time, Daniel...

1-03-2015 | LEDs are undoubtedly becoming more prevalent in domestic lighting applications. Low voltage operation and small outlines mean they are used...

1-03-2015 | A proportional radio control is ideal for controlling the speed and direction of model cars, planes or boats. Unfortunately, there are often...

5-02-2015 | Africa, with its untapped markets and abundant natural recourses, has been the common secret amongst many energy investors over the past cou...

28-01-2015 | LED bulbs with LED "filaments" are becoming increasingly popular. These filaments consist of a glass strip with a large number of small blue...

28-01-2015 | LED bulbs with LED "filaments" are becoming increasingly popular. These filaments consist of a glass strip with a large number of small blue...