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Posts tagged rain alarm circuit working

Rain detector circuit

Rain detector circuit LM1801, 2N2222, 4011B, NE555, LM555, BC547, BC107, 2N5825, BC548, BC168 Rain detector circuit 3 kinds of circuit diaghrams to dethect the rain water, the principle is the same, the difference is the component, and the results were good, of course should be in comparison to his own. Good luck making Rain detector […]

7805 voltage regulator circuit

7805 voltage regulator circuit using IC lm7805

LM317 Circuit Modules

LM317 Circuit Modules using LM317, 2N3055, 2N3792, MJ2955 lm317 regulator using LM317, 2N3055, 2N3792, MJ2955

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