{"id":1328325,"name":"Digital Dice","author_id":244209,"forked_project_id":null,"project_access_type":"Public","created_at":"2024-06-19T07:13:26.387Z","updated_at":"2024-06-20T15:34:11.369Z","assignment_id":null,"project_submission":false,"image_preview":{"url":"/uploads/project/image_preview/1328325/preview_1718897159872729.jpeg"},"description":"

This project involves designing a digital dice display system using a 3x3 grid of LEDs (A, B, C, D, E, F, G, H, J) and utilizing only NAND gates to achieve the desired logic. The display corresponds to a 4-bit binary input, W, X, Y, Z, with each combination lighting up specific LEDs to represent different dice patterns. Here is a detailed description of the design:

A B C

D E F

G H J

Binary Input and LED Mapping

0000 (0): No LEDs light up.
0001 (1): LED E lights up.
0010 (2): LEDs A and J light up.
0011 (3): LEDs A, E, and J light up.
0100 (4): LEDs A, C, G, and J light up.
0101 (5): LEDs A, C, E, G, and J light up.
0110 (6): LEDs A, D, G, C, F, and J light up.
0111 (7): LEDs A, C, D, E, F, G, and J light up.
1000 (8): LEDs A, B, C, D, F, G, H, and J light up.
1001 (9): All LEDs A, B, C, D, E, F, G, H, and J light up.
1010 (10): LEDs B, D, E, F, and H light up. (Plus sign)
1011 (11): LEDs D, E, and F light up. (Negative Sign- only the 2nd row)
1100 (12): LED J lights up. (Dot)
1101 (13): LEDs D, E, F, G, H, and J light up. (The last two row)

","view":25,"slug":"digital-dice-04eefa6e-3304-400a-80ce-5b01bda7a0bd","searchable":"'0':83 '0000':82 '0001':88 '0010':94 '0011':102 '0100':111 '0101':121 '0110':132 '0111':144 '1':89 '10':188 '1000':157 '1001':171 '1010':187 '1011':200 '11':201 '1100':215 '1101':222 '12':216 '13':223 '2':95 '2nd':213 '3':103 '3x3':12 '4':40,112 '5':122 '6':133 '7':145 '8':158 '9':172 'achiev':31 'b':17,69,161,176,190 'binari':42,77 'bit':41 'c':18,70,115,125,138,148,162,177 'combin':50 'correspond':37 'd':19,71,136,149,163,178,191,203,225 'descript':64 'design':4,67 'desir':33 'detail':63 'dice':7,58,239 'differ':57 'digit':6,238 'display':8,36 'dot':221 'e':20,72,91,106,126,150,179,192,204,226 'f':21,73,139,151,164,180,193,206,227 'g':22,74,116,127,137,152,165,181,228 'gate':29 'grid':13 'h':23,75,166,182,195,229 'input':43,78 'involv':3 'j':24,76,99,108,118,129,141,154,168,184,218,231 'last':235 'led':15,54,80,85,90,96,104,113,123,134,146,159,174,189,202,217,224 'light':51,86,92,100,109,119,130,142,155,169,185,196,207,219,232 'logic':34 'map':81 'nand':28 'negat':209 'pattern':59 'plus':198 'project':2 'repres':56 'row':214,237 'sign':199,210 'specif':53 'system':9 'two':236 'use':10 'util':26 'w':44 'x':45 'y':46 'z':47","lis_result_sourced_id":null}

Samuel Yusuf

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