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Posts tagged datasheet

LM317 Circuit Modules

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

TDA1554 Audio Power Amplifier Schematics Module

TDA1554 Audio Power Amplifier Schematics Module A high quality stereo amplifier circuit of 20 Watts x 2 = 40watts The circuit is powered 12V, 2 – 3 Amp power supply.  

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 […]

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