Amplifier Circuit DiagramsMotor Circuit Diagrams

OP AMPLIFIER TEMPERATURE SWITCH FAN CONTROL SCHEMATIC CIRCUIT DIAGRAM

I wanted to share a circuit that I used to run the fan according to the temperature on the cooler circuit. I wanted to share the circuit LM358 op amp installed N channel MOSFET ( IRF540, 50N06 or IRFZ44 ) in the integrated output of the board 10k NTC output according to temperature 25k trimpot The circuit will stop the fan at full power when the heat is turned off.

OP AMPLIFIER TEMPERATURE SWITCH FAN CONTROL SCHEMATIC CIRCUIT DIAGRAM

OP AMPLIFIER TEMPERATURE SWITCH FAN CONTROL SCHEMATIC CIRCUIT DIAGRAM

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