A typical USB LED bulb shown in Fig. 1 is a 5V, 5W USB-powered solid-state lamp. At the heart of this light bulb is a circular aluminium PCB made with a bunch of 5730 SMD super-bright LEDs. Typical ...

In this article, We are going to make a Mini USB Led Lamp. this is kind of a night lamp. and this led lamp is very small in size and very useful. I have made this Mini USB Led Lamp using the JLCPCB ...

This USB LED vase is a simple yet elegant device that fuses art with electronics to create a decorative lighting display. Powered directly from a standard USB port, it uses readily available ...

This article introduces an emergency LED light circuit, based on the SOT23-6 MP3202 chip, than can be powered through USB Type-C interface. Nowadays, LED technology is vastly emerged and LED-based ...

We all have our favorite tech accessories which help us organize our lives better. If you are looking for something new and really useful, consider buying USB LED lights, since they are cheap and can ...