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 ...

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 ...

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 ...

Whether you're going truck bed camping or heading to the mountains for stargazing, one of the most essential requirements is lighting. Since you may not have access to electricity at remote locations, ...