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PIC-based Bingo Box
Approx construction cost US$53 (Bingo Box) and UD$54 (Big Digit Display)
PIC those random numbers without a traditional bag! Most people will have played Bingo or similar Lottery style games since their early years. Methods abound for the selection of random numbers – usually between 1 and 89 – ranging from wooden balls in bags to the washing-machine-like Lotto creations as seen on television. This project applies modern PIC-based electronics to the traditional game, resulting in a gadget that is completely fair, requires no set-up time and, most importantly in family circles, removes all arguments about who should be the “caller”!
This project originally appeared in the March 2005 issue of EPE Online.
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