to mosfet ειναι αυτο εδω
http://www.ebay.com/itm/1-Piece-ST-S...gAAMXQILVSKJ0M

το ic αυτο http://www.ebay.com/itm/IC-CIRCUITO-...EAAOSwAodWE~xV


τροφοδοτικο http://www.ebay.com/itm/Power-supply...EAAOSwtPZXHSVx

ελπιζω να βοηθησα