The library requires DMA transfer to display images, so if you’re looking to build a ginormous RGB LED display, you might want to pick up a few of [Paul]’s Teensy 3.0 boards [Paul] also ...

Breaking a pane of glass in half is easy – just score it, break it, and after practicing a few times, you’ll eventually get it right. What about cuts that are impossible with a normal glass ...

What if you use all remaining power for your phone and don’t have lighting from this LED work light? Its 4 battery levels (25 50 75 100) on display will tell you ... Painters need adjustable work ...

Since each pixel can be shut off, OLEDs are able to display perfect-pitch blacks, but due to the organic nature of the OLED diodes, OLED panels cannot get nearly as bright as mini LED panels (around ...

Moreover, the distance between the plants and light as well as its brightness are adjustable to fit your plants’ specific ... 2000W is ideal for large indoor gardens. The Juhefa LED grow lights are ...

To compare, LED bulbs cost more than CFL ones. However, they are far more cost-efficient in the long term due to lower energy consumption, they last longer and brighter too. General lamppost-type ...