Electronics Projects, LCD Display Fan Control Circuit PIC16F84A Picbasic Pro article
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This circuit and the microcontroller PIC16F84A DS18B20 temperature information is obtained using the temperature sensor. 16X2 LCD screen showing temperature information obtained from user-specified temperature is exceeded audible warning. The ambient temperature value drops to the desired level of the fan keeps up. In addition to user-specified EEPROM heat value recorded in any power outages, loss of information is prohibited. Plus (+) and minus (-) buttons required for the operation of the fan allows you to set the temperature level.
PIC16F84A Fan Control Schematic
PIC16F84A Fan Control PCB top
PIC16F84A LCD Display Fan Control Circuit proteus isis simulaiton schematic proteus ares PCB and pic16f84 picbasic pro source code files lcd-display-fan-control-circuit-pic16f84a-picbasic-pro.rar