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 ...

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 ...

Created by InfoThink, the Baymax USB LED makes the perfect item for fans of Disney’s Big Hero 6 which revolves around Hiro, a robotics’ prodigy and his loyal friend and companion Baymax that together ...

The GPD P2 Max is one of the better mini-laptops I’ve tested in recent years, thanks to decent performance and a bigger screen and keyboard than you’ll find on any GPD device to date. But one issue I ...

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 ...