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

Line Following Robotic Circuit using ATMega8 Microcontroller: This line follower robot is a basic robot that follows a specific path indicated by a line having some particular width.

Auto Intensity Control of Street Lights: This is a simple circuit that automatically controls the intensity of street lights which is designed using microcontroller and LEDs.

Temperature Controlled DC Fan using Microcontroller: The main principle of the circuit is to switch on the fan connected to DC motor when the temperature is greater than a threshold value.This can be used in home applications and in cpu to reduce heat.

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Password based Circuit Breaker: This password based circuit breaker project is built using 8051 controller and is used to switch off the power supply to the line by entering a password.

Bidirectional Visitor Counter using 8051: This Bidrectional Visitor Counter Circuit is helpful to count the number of persons entering or leaving a room and to display it on a screen.

It helps in mobile phones tracking which are used for spying.

Cell Phone Detector: This is a simple circuit which helps to detect the presence of an activated cell phone by detecting the signals in the frequency range of 0.9 to 3GHz.

Car Parking Guard Circuit Using Infrared Sensor: This circuit helps the person in the driving seat in such a way that it gives an alarm if there is any obstacle or a wall while parking or while driving in reverse.

It is used in industries to control the liquid level automatically.

Water Level Controller using 8051 Microcontroller: Here we are designing the circuit which is used to detect and control the water level automatically in overhead tank using 8051 microcontroller.

Electronics Projects for Engineering Students: You may get best idea by reading all these project ideas and if you are interested, you may give few suggestions, comments, new electronics projects ideas also. We have collected best electronics projects list from various resources and listed them below in a tabular form. For those people, the below list of electronics projects ideas would be more helpful. They can get good knowledge on electronics only after doing some major projects or Mini Projects on Electronics in their engineering. We found that many people are showing interest to learn electronics concepts by joining in various electronics branches like ECE, EEE, etc. Related Post: Latest Electronics Projects for Engineering Students As day by day its importance growing at rapid rate. These concepts are very interesting to learn also. This electronics concept deals with various small and large circuits which may include concepts like diodes, batteries, resistors, integrated circuits, etc. So, it is very important and beneficial to us if we learn some basic things about electronics.

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So, feel free to leave a comment with melodies you would like to hear.Electronics Projects – The projects which are having more demand in engineering level and especially very useful for ECE and EEE students. We are all well known that we cannot imagine our life without electricity even for single day as it became a part in our life. The list can be updated with new ones based on user requests. Popular songsĪt the moment, the following melodies are available. It will include the library with predefined pitch constants so the melody generation becomes easier. Then you can simply use include statement: #include 'pitches.h'

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ZIP Library and select the library file downloaded from our GitHub repository. Int size = sizeof(durations) / sizeof(int) įor (int note = 0 note Include Library > Add.

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The code has self explanatory comments to better understand what is being done. The main program will iterate over notes and and use assigned duration for the note.

If you are trying to make tones for the human ear, then values between 20 are where our ears are most tuned. A duration can be specified, otherwise the wave continues until a call to noTone(). Tone() generates a square wave of the specified frequency (and 50% duty cycle) on a pin.

Pin D9 will be used to control the tone.īuilt-in Arduino functions will be used to generate the melody.

The connection is pretty easy, it only has control signal and GND. 1x Arduino Nano (or another Arduino module)

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