Here's the new description with all links and additional text removed: Making a good lighting system for your rc projects is ...

Posted in Arduino Hacks, classic hacks Tagged piezo speaker, spectrum analyzer, tones, traffic light ← Workbench Fume Extractor Sucks, But Has A Charming Personality ...

Nothing comes close to the awesomeness of this traffic light server monitoring system which has been created using a little Arduino wizardry ...