In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

Abstract: This paper deals with a scheduling problem arising in printed circuit board (PCB) assembly. In this problem, LED components are to be assembled in batches to specified positions on PCBs by a ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.