This kit contains 10 of the following:
1 Watt High powered LED
Aluminium Star Base Heat Sink
10 Ohm Power Resistor
Simply solder the LED and Resistor to the Heat Sink, add a USB cable and you have the makings of a great, low cost project at just 55p per kit!
*At times there may be a delay in shipping due to the high demand of these kits