An LED display circuit that has been adapted for DIY projects with a simple interface and a low power consumption.

Brighten up your space with a homemade USB LED bulb! Follow this straightforward guide to create your own LED light that plugs into any USB port. Perfect for a quick and practical DIY project.

If you’ve worked on a project with small LEDs, you know the frustration of determining their polarity. This ingenious LED Probe from [David] packs a lot of useful features into a simple, easy-to ...