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Published on Nov 30, 2023


LCD Thermometer project is developed for the users to monitor temperature variation in LCD display.

It consists of a temperature sensing unit, microcontroller circuit and LCD display.

The temperature sensing unit senses the temperature variation. Accordingly the sensor sends signal to the microcontroller. The microcontroller sends signal to the LCD display. The LCD display displays the accurate temperature value.

The microcontroller is programmed for very small change in temperature. Since LCD display is used, the values will be very accurate and sensitive.

The microcontroller program is written in assembly language. The microcontroller used is PIC16F73.