Anonymous

Project:Bloodbowl Scoreboard: Difference between revisions

From London Hackspace Wiki
Line 34: Line 34:
== Pin Count / Components ==
== Pin Count / Components ==


* Input
Total available digital pins on a Uno: 14 (note: can use analog pins for digital also)
Analog pins: 6
 
* Input (7 x digital input)
** 1 - big red button
** 1 - big red button
** 2 - turn up & turn down buttons
** 2 - turn up & turn down buttons
Line 40: Line 43:
** 2 - P1 & P2 reroll buttons
** 2 - P1 & P2 reroll buttons


* Output (lower pin reqs with shift registers)
* Output devices
** P1 & P2 score - 2 x 7-segment display?
** P1 & P2 score - 2 x stepper motors driving score-wheels
** 48-LED turn counter - 3 x 16-channel LED driver?
** 48-LED turn timer - 3 x TLC5940 LED driver
** P1 & P2 reroll counters: 16 x LED or 2 x 7-segment display?
** P1 & P2 reroll counters: 2 x 7-segment display (2 x 74HC595 shift register)
** Turn counter - 8x8 LED array?
** Turn counter - 8x8 R/G LED array (3 x 74HC595)


Total available digital pins on a Uno: 14 (note: can use analog pins for digital output also!)
* Output pins (9-11 x digital out)
** Common clock
** 2-4 for shift registers (may split rerolls from turn counter)
** 2 for LED drivers
** 4 for 2 x L293D motor drivers


* 1 x Analog for speaker.
* 1 x Analog out for speaker.


== The Next Step... ==
== The Next Step... ==