When you draw the right pattern green led is ON but if the pattern is wrong red led is ON
Project showcase by 1Sheeld
Simply the machine has four types of candies and each type has it's special code, you should tweet with this special code to get your candy.
Project tutorial by Mahmoud Ahmed
The machine will sense if you donated with something and will ask you if you want to share your photo on the machine's twitter account
Nice project do. Clever way to use the pattern shield !
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