10 Latest 8051 Microcontroller Project for Electronics Students

Interfacing GPS with 8051 Microcontroller -  In this interfacing of GPS with 8051 circuit, GPS module calculates the position by reading the signals that are transmitted by satellites.

Water Level Controller using 8051 Microcontroller -  This circuit helps to detect and control the water level in an overhead tank or any other container. This system monitors the water level of the tank and automatically switches ON the motor whenever tank is empty.

Bidirectional Visitor Counter using 8051 Microcontroller -  The main intention is to design a system wherein the number of persons entering or leaving a room is displayed on a screen.

Stepper Motor Control using 8051 Microcontroller -  The main principle of this circuit is to rotate the stepper motor step wise at a particular step angle. The ULN2003 IC is used to drive the stepper motor as the controller cannot provide current required by the motor.

Password Based Door Locking System using 8051-  This system demonstrates a password based door lock system wherein once the correct code or password is entered, the door is opened and the concerned person is allowed access to the secured area.

Noncontact Digital Tachometer using 8051-  Here we design a simple non contact tachometer using microcontroller which can measure speed with an accuracy of 1 rev/sec.

8 Channel Quiz Buzzer using 8051 Microcontroller -  The circuit is a simple embedded system with a set of 8 push buttons being the input devices, a microcontroller as the controller and the output devices being a buzzer and a display. We can use it at schools, colleges, games, etc.

Interfacing 16X2 LCD with 8051 Microcontroller -  This is a simple circuit which helps to know about how to interface 16×2 LCD module to AT89C51which is a 8051 family microcontroller. We use LCD display for the messages for more interactive way to operate the system or displaying error messages etc.

Digital Voltmeter using 8051 Microcontroller -  This is a simple digital voltmeter circuit designed using an 8051 microcontroller and is mainly used to directly display the voltage in digits with the help of analog to digital converter.

Ultrasonic Rangefinder using 8051-  This circuit explains to you how to measure the distance using 8051 microcontrollers. This ultrasonic range finder system measures the distance up to 2.5 meters at an accuracy of 1 cm.

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