8051 Microcontroller based Digital alarm clok with Thermometer circuit

In this project you can develop digital watch, also with timer facility, and also temperature sensor with which you can measure room temperature in which you placed this device.

Components Used in this Project: -

1) LM35 (Temperature Sensor)

2) Buzzer (which work as hooter)

3) 5 Volt Power Supply

4) ADC 0804 (Analog to Digital Convertor)

5) AT89C51 Microcontroller

6) 16x2 LCD

7) 11.0592 Crystal Oscillator

8) Resistor

9) Capacitor

10) Variable Resistor