colorfull water fountain arduino project
I used this IR receiver http://es.aliexpress.com/item/10pcs-Lot-Universal-IR-Infrared-Receiver-Sensor-Module-1838-TL1838-VS1838B-38Khz-Diode/32266398399.html connected this way https://cloud.githubusercontent.com/assets/12587056/8889321/091db2d8-32d5-11e5-940b-7164a9549129.png
And rgb common anode leds powered through NPN transistors.