All 3 kits combined: 1 instruction manual, 10 LEDs, 7 resistors, 2 capacitors, 12 jumper cables, 2 tactile buttons, 1 40pin header, 4 rubber bumper feet and a breadboard.MEGA KITSKU: MEG-BIG-KIT£4.99PriceGift Wrap And NoteSelectQuantityAdd to Cart