This is a complete remake of the plugin ItemScanner. ItemScan creates a chest that checks all items within a certain radius to it. If an item is found that matches an item allready in the chest, it is deleted and all switches around the chest are toggled after a user specified delay for a user specified pulse. They are then toggled again and left in the off position untill another item of the correct type enters the chest's radius.
defaultamount: the default amount of items required to activate a scanner
defaultpulse: the default amount of pseudo ticks to turn the chest on - 1 pseudo tick = 10 game ticks = 5 redstone ticks= .5 seconds
defaultdelay: the default amount of pseudo ticks to wait before the pulse
/scanner
You must stand on the block directly next to the chest and look at the chest for commands to work.