This project illustrates the control of NPN power transistor using PIC16F876A to further drive DC brushless fans, LEDs, and buzzers when the specified temperature was detected. An LCD screen is used ...

The project has been constructed for applications that require automatic temperature control while providing highly accurate thermal control circuit. The LM35 temperature sensor is the heart of the ...

This idea describes an MCU interface for a 1-Wire temperature sensor interface that offers high accuracy while using less board space. The circuit can be modified for use with any 1-Wire device. The ...