These $35 LED lamps let you toggle through a wave of atmospheric colors, or you can just use it as a reading lamp ...

As well as smartphone cages Neewer makes a wide collection of LED (Light Emitting Diode) lights, from the super powerful (and ...

Enter the USB LED Otter. This small square of PCB lets you plug an LED strip directly into a USB port. The PCB itself has four traces on the back that mate with any USB port, and three pads for ...

Fitting the LED board into the new wooden frame. The video starts with a teardown of the original light, which was a flexible affair meant to plug directly into a USB port. [Tilma] found that the ...

Don't drain your phone's battery, use dedicated lights instead. USB rechargeable flashlights can draw power from battery banks, portable power stations, generators, and or even a car. Solar-powered ...