Stuxnet97

omg awesome, this ones of the best projects i've ever seen. I need to try :D

hello, so i can controll chrismas stripe(120) with arduino?

You can use a jack only.

The audio input is connected to a sound equipment. As if it were a speaker. Another way is to use a 3.5mm jack, and a dual adapter jack 3.5 (one for the lights and another jack for the 3.5 jack speakers). But the signal from a cell phone is very weak.

Pin 5 is audio input (+). And the potentiometer is (-). However it works without an order. Because it is not a speaker. When you connect a speaker, the impulse is inward. But the meter only waits for an audio signal. I hope I have helped and sorry for my English :)

yes, i did. :)

Thanks! :D