Hi, I just signed up. I need help with the circuit layout of a 7 segment LED that would count to 99 in intervals of 1/2. Basically, what I am trying to do is attach a photoresistor to the counter. And I am going to shin a light beam to the photoresistor. Whenever, the light is blocked, the resistance increases. Hence, a count of 0.5. Please, if anyone can get me started..its really urgent. Thanks in advance.
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