If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. Corsair’s snack-proof gaming keyboard, the K68, was pretty great when it launched last year, ...

Here is the list of best LED based projects along with the circuit diagram, working and applications. LED – Light Emitting Diode. We are all very well know that LEDs are now playing vital role in many ...

This is a simple flashing led circuit with 2 leds and 2 NPN transistors. It illustrates the behavior of transistors and capacitors and if you use an oscilloscope it will be very easy to determine what ...