This kit of resistors includes resistors for a Large 120 LED Assortment Package to allow each LED to be connected to a power source of between 7 and 14.5 Volts.
LED Color Resistor Value White LED 360 Ohms UV LED 360 Ohms Red LED 470 Ohms Green LED 360 Ohms Blue LED 360 Ohms Yellow LED 470 Ohms Orange LED 470 Ohms
The cathode is represented by a slightly shorter lead and sometimes a flat spot on the LED base. The cathode is negative. The anode is represented by a slightly longer lead and has no flat spot on the LED base. The anode is positive. <a href="http://www.statcounter.com/" target="_blank"><img src="http://c10.statcounter.com/counter.php?sc_project=1027258&amp;java=0&amp;security=8f1c7b4a&amp;invisible=1" alt="hit counter script" border="0"></a> 
