From the article "Wizards Dueling Wands" by Ron Newton. Your kids will think you’re a wiz when they’re able to recreate their own Deathly Hallows with these unique dueling wands.
The single set includes: 1 Wand PCB & IC1 Programmed Chip 1 Candle PCB & IC2 Programmed Chip 1 Badge PCB & IC4 Programmed Chip
The other components can be found at your favorite parts house or click here and see downloads, for a complete parts source list.