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Project:Bloodbowl Scoreboard: Difference between revisions
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Project:Bloodbowl Scoreboard (view source)
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* I have a working 24-LED turn counter on a test board, interruptable by a button, but it uses a pin for each LED - this needs to be reduced greatly, probably using shift registers (and/or conceivably charlieplexing) | * I have a working 24-LED turn counter on a test board, interruptable by a button, but it uses a pin for each LED - this needs to be reduced greatly, probably using shift registers (and/or conceivably charlieplexing) | ||
== Pin Count / Components == | |||
* Input | |||
** 1 - big red button | |||
** 2 - turn up & turn down buttons | |||
** 2 - P1 & P2 score button | |||
** 2 - P1 & P2 reroll buttons | |||
* Output (lower pin reqs with shift registers) | |||
** P1 & P2 score - 2 x 7-segment display? | |||
** 48-LED turn counter - 3 x 16-channel LED driver? | |||
** P1 & P2 reroll counters: 16 x LED or 2 x 7-segment display? | |||
** Turn counter - 8x8 LED array? | |||
Total available digital pins on a Uno: =13= | |||
* 1 x Analog for speaker. | |||
