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using pascal program Im sending electricity with intervals of 1 second from parallel port to Bc 107 transistor. Before transistor there is a 5,6 Kohm resistant.But the transistor makes the led light or low light. I wish to make led open or closed. Does anyone has an idea what my fault is? Shold I increase the resistants ohm value? or lower it?
Thanks
emre
Thanks
emre