Fan control temperature using sensor LM35
Basic circuit of the LM35 are made to control the fan is either used on amplifier that requires automatic cooling. Its use on power amplifier circuit above and only requires DC fan. From basic sensors based on ic and amplifier op-amp is added again to the transistor Q1 to drive the fan.Part List :R1___220KR2___100KR3___3K3R4___22KR5___1MR6___150RR7___2K2R8___33R
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