That means inside every LED bulb are tiny circuit components -- and their soldered contact points -- which are far more vulnerable than the diode itself. The Lighting Research Center of the Rensselaer ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Here's the new description with all links and additional text removed: Making a good lighting system for your rc projects is not complicated at all, in this video I'll show the whole process to make ...