| This add-on to your model radio control converts one proportional channel to give five ON/OFF channels. Still not excited? Take a look at th...
More about LED (745)
| There’s no denying the huge gender imbalance of students that traditionally go on to take up STEM subjects, particularly electronics and eng...
| Lego has never been more popular, it was even elected 2015’s World’s Most Powerful Brand. Though not a brand, LEDs (light emitting diodes) e...
| “The blunders are all there, gentlemen, just waiting to be made” – Savielly Tartakover (International Chess Grandmaster) Unless I am mist...
| Some time ago the author was asked about options for making a Drum Light for the Carnival festivities. The contraption should light up brigh...
| Here we outline the component selection and some design criteria for a simple constant-current driver module with fast PWM input, suitable f...
| 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...
| OpenBCI is an open source brain computer interface (BCI) aimed at the maker movement. Using the OpenBCI platform for the first time, Daniel...
| LEDs are undoubtedly becoming more prevalent in domestic lighting applications. Low voltage operation and small outlines mean they are used...
| A proportional radio control is ideal for controlling the speed and direction of model cars, planes or boats. Unfortunately, there are often...