In this paper I present a study of bi-stable mode of 555timer using IR triggering Monostable 555 timer circuit output with 12v dc motor and a LDR (light dependent resistor) circuit which is a mechanical method. This is an alternative method to bi-stable mode of 555timer using J-K flip-flop IC.
Keywords
IR Triggering Monostable 555 timer Circuit, Bi-stable Mode of 555timer, LDR (light-dependent Resistor) Circuit, 12v DC Motor
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