Hi! Here is the circuit diagram of a LEDs based digital dice which is nearly unbiased. The main advantage of this circuit is that there is no chance to cheat as the circuit operates at such a high speed that the circuit is almost imperceptible to the human eye. Get complete information about how to build this circuit, working and applications of this circuit by reading the following post: Digital Dice with LEDs.
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1 Person Made This Project!
GokulnaathR made it!