Monday, August 31, 2015

Syncing music and lights (Leds) Version #1

Light and music Syncing
The circuit above is a lighting circuit where it flashes and syncs the led lights with the music. This circuit is the first version of my 3 versions of light syncing. This version is really simple, this circuit uses the simple NPN transistors (2N2222) as switches. The circuit allows lights to sync with the music and being able to hear the music as well using the audio out. To use the circuit you would hook up power to the collector of the transistors and to the ground pin. Then plugging in a headphone plug in to the computer from the Audio in.
Above is the circuit that i made, where i used 6 leds where 3 leds are on each channel. The circuit works well and is pretty sensitive, but this circuit can only react to high bass beat sounds. Stay tuned to look at the other 2 versions of this light syncing. Below is the link to a video where I synced the lights to a song which was suggested by a friend: ( In the video, i added an extra 5 watt light which i'll show next post)
https://www.facebook.com/yixing.qie/videos/1588927561372053/?l=3173977460942610656