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 ...

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 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 ...

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, ...

We may receive a commission on purchases made from links. Whether you're a traditional employee with a plain old desk or a remote, work-from-home employee who has a bit more flexibility, your current ...

The types supported by this project have an array of 44 x 11 LEDs or 48 x 12 LEDs. There are many different versions of LED Badges on the market. This one uses a USB-HID interface, while others use ...

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 ...

The types supported by this project have an array of 44 x 11 LEDs or 48 x 12 LEDs. There are many different versions of LED Badges on the market. This one uses a USB-HID interface, while others use ...