Using a bunch of WS2812B led chipset I build a net of lighting for my jumper, this is the first version so do not expect too ...

Osram Opto Semiconductors was able to sink a surface-mountable infrared (IR) LED into a printed-circuit board, creating what it claims is the first the first flush-mountable version of its kind. The ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...