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7/26/2019 LED matrix based microcontroller project
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A R E T R O S H O O T I N G G A M E
B Y
Shootem Down
7/26/2019 LED matrix based microcontroller project
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Brief Description
Five buttons, up ,down, left, right and shoot
Four Bicolor LED Dot Matrix, red and green
Each matrix has ! pins
" pins are for rows#$ pins are for " columns, one for each color
7/26/2019 LED matrix based microcontroller project
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Brief Description
Four matrices need #$ pins for rows%
&olumns need 'pins, #$ for each color%
Each row is connected to ()mega' through ''*
ohm resistor %Four decoders are used to connect ' column to
()mega'
7/26/2019 LED matrix based microcontroller project
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Bloc+ diagram
7/26/2019 LED matrix based microcontroller project
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&ircuit Diagram
7/26/2019 LED matrix based microcontroller project
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Flow &hart
7/26/2019 LED matrix based microcontroller project
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7/26/2019 LED matrix based microcontroller project
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)han+ ou
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