There are many applications where the accuracy of a digital or analogue (bar graph) is not required but something better than a simple low/high indicator is desirable. A battery charge level indicator ...

If you’re working with 3.3V or 5V circuits, it’s easy for you to throw on a power or status LED here or there. [Tom Gralewicz] has found himself in a pickle, though, often working on projects with ...

RS Components (RS), the trading brand of Electrocomponents plc, the global distributor for engineers, is first to market with a new range of Halo LED illuminated indicators from APEM, a world-leading ...