Digital thermometer is used for determining room temperature. It is basic project for beginners to understand functions of different pins of PIC16F877A.It is made by using analog-to-digital conversion(ADC) function in PIC16F877A & seven segment display(SSDs) using LM35 as temperature sensor.   Sensors are widely used for temperature measurement but LM35 series is  precision Integrated Circuit… Read More DIGITAL THERMOMETER USING LM35