This kit includes all the components you'll need to modify the NESPi case to make a variable speed fan control as detailed by James White in his tutorial.

Includes:
1x NPN Transistor
2x 1N4148 Diodes
1x 2.2k Resistor (1/4 watt)
1x 2 pin male header
1x 4" Jumper wire with female DuPont connector (color will vary)
2x Short jumper wires (colors will vary)


-The parts will need to be soldered into the NESPi case (case NOT Included)

-Please read the tutorial first, as it involves a great deal of soldering. The tutorial to make the modification can be found here:
https://drive.google.com/file/d/0B9AzTQWe_cTFWU5MNzVueDR3TTA/view