This is the circuit of a very sensitive clap switch. A clap on clap off switch is an interesting concept that could be used in home automation. How to make a clapclap on clapclap off switch circuit. Automatic street light control system minor project abstract automatic street light control system is a simple yet powerful concept, which uses transistor as a switch.
Clap switch is an interesting hobby circuit which turns on the lights with a clap sound. Pic microcontroller projects pic microcontroller project. Clap switch circuit for devices circuit working and. Today we are going to make a simple clap switch, how to switch on the lights, for a while, with a single clap. Clap on clap off switch circuit diagram using 555 timer ic. The circuit for clap switch is not a new idea for electronics hobbyist. Clap switch circuit electronic project using 555 timer. By using this system manual works are 100% removed. Design of pm generator for a vertical axis wind turbine.
Clap switch is an beginners project done using 555 timer ic. Mini project report on body meter submitted by akhila haridas aswathy a g sabitha subair in partial fulfillment for the award of the degree of b. It is known as clap switch, because the condenser mic which. Using these circuits, you can control electrical appliances by simple clapping. The clap sound is converted into a weak signal using a microphone transducer that is amplified to trigger the 555 timer ic. The lm386 is an audio amplifier designed for use in low voltage consumer applications. This will help us to search some objects in the dark, when you are watching tv or lying on bed etc. It is a mini fun project in which you can design a circuit that switches the appliances like light or fan onoff by clapping. Simple and basic electronics mini project ideas for beginners. One more plus point of this circuit is that there is no fear of the electrical shocks as you are not required to touch any of the mechanical switches physically. The clap operated circuit is a circuit which operates by clapping from a remote point. Hello friends, this post provides you a simple mini project of clap switch. Pic microcontroller projects pic microcontroller project ideas. A decade counter ic serves the bistable function instead of flipflop, special transistor and edge triggering network for low audio frequency.
Students looking for electronics projects and reports can download latest projects on different topics with ppt, pdf, abstracts and reports from this site for free of cost. Olokede, seyi stephen 49 circuit is expected to respond to two claps only when it is received within three seconds to energize a relay which will make connection with an external circuit. Clap switch investigatory project free download as powerpoint presentation. Most of the projects listed here consists of full prepared final year project report which are already used by final year students for there final year major and mini projects. The objective of water level alarm circuit is to generate a sound with the help of buzzer when a water level in a tank reached to continue reading water level indicator circuit. Dec 30, 2015 today we are going to make a simple clap switch, how to switch on the lights, for a while, with a single clap.
Mini electronics project and circuit simple, mini for. Clap switch is a basic electronics miniproject, made with the help of the basic components. Top list of electrical mini projects are published here for electrical engineering students by experts. It is a part of the asset automated synthesis of embedded systems project going in computer science department, iit delhi and aims. I will present two circuits for clap switches, both of these circuits will be based on 555 ic and 4017 ic. Mini project reportsound operated switch using 555 timer ic free download as word doc. A tutorial on how to make a clap switch circuit aka sound triggered led, along with detailed explanation on how the circuit works.
It switches on and off electrical appliances with a sound of clapping hands. Clap switch circuit is a basic electronics project, made from the basic components such as ic 555 timer, bc547 transistors led resistors, capacitors etc. Have a look at some good mini electrical projects ideas for engineering students. This clap switch circuit helps to on or off the device without moving from your place. Dec 31, 2012 clap switch a mini project report submitted in the partial fulfillment of degree of bachelor of technology slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The circuit changes its output state only when you clap twice within the set time period. Nov 22, 2011 introduction this is a project on clap switch which can switchonoff any electrical circuit by the sound of the clap. Clap switch a mini project report submitted in the partial fulfillment of degree of bachelor of technology slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. A website for electronics lovers, engineering students, science students and for hobbyists. Police siren circuit using ne555 timer police siren.
Dec 20, 2015 this clap switch circuit using ic 555 is a hobby circuit, makes led to glow while you clap or make louder noise. Microcontroller pic projects are categorized on the basis of microcontroller applications. How to make a clapclap on clapclap off switch circuit hi all. These projects are also top 555 timer projects for beginners. Sensitive clap switch circuit d mohankumar 04242010. This construction will give mono pulse when trigger received from mic, the duration of pulse time varies respect to r2 and c2 connected with ic555. So, we are providing some list of mini electronics project ideas for final year engineering students. Top 10 simple 555 timer circuit projects kits for students. Although its name is clap switch, but it can be turned on by any sound of about same pitch of clap sound. Mini project reportsound operated switch using 555 timer ic. Different types of electronics and electrical projects and circuit ideas. Detailed descriptions of top 555 timer projects working are also given. Aug 30, 2018 now, we are going to deal another circuit named clap switch circuit for devices.
In this project i try to explain when we finish some work and clap, than your light should switch on and off. The clapoperated circuit is a circuit which operates by. Dec 07, 20 circuitsgallery already discussed about many 555 timer projects. If you wish to on and off the device without a penny shifting from your space then this circuit is helpful for you. Clap switch circuit on breadboard sound triggered led. Choleradepartment of electronics and telecommunication. Electronics circuit diagram, electronics projects circuits, diy projects, mini engineering projects. The project comes in my mind from my personal experience, in which i found myself for some time and which looked like this. Clap switch project reportpdfppt download faadooengineers. All the clap on switch circuits explained above have the ability to operate only with single alternate clap sounds. This is a project on clap switch which can switch onoff any electrical circuit by the sound of the clap.
This instructable not only gives the reader the information needed to create a clapclap onclap clap off switching circuit, but the logic used to make a hardwareonly clapon, clap off circuit. The electret microphone picks up the sound of your claps, coughs, and the sound of that book knocked off the table. You want to go into the bed at night, but firstly you must turn on the. Pdf clap switch a mini project report submitted in the. The main component of this clap switch circuit is the electric condenser mic, which has been used as a sound sensor. Electrical mini projects ideas for engineering students 2016. The main component of this clap switch circuit is the electric condenser mic, which has been used as a. Now, we are going to deal another circuit named clap switch circuit for devices. It automatically switches on lights when the sunlight goes below the visible region of our eyes. This feature makes the circuit vulnerable to external sounds which might occur occasionally triggering the connected load with the circuit. I believe this book will be helpful for the students for their mini.
This project is about making a simple clap switch that operates when it detects two clapping sounds in a row. This list of handpicked pic microcontroller projects consists of projects ranging from the line follower to the iot. Pdf this book is written for all the people who love innovation. It is known as clap switch, because the condenser microphone that will be used in this project will have the ability to take the sound with the same tone as the clap sound as input. Download as doc, pdf, txt or read online from scribd. The basic idea of clap switch is that the electricmicrophone picks up the sound of your claps, coughs, and thesound of that book knocked off the table. Ic 4017 circuits and projects for hobby electronist and school. The clapoperated circuit is a circuit which operates by clapping from a remote point. This is a project on clap sw itch which can switch onoff any electrical circuit by the sound of the clap.
Clap switch circuit diagram using ic 555 circuit digest. Microchip pic microcontrollers belongs to modern family of mcus and is being used widely in our daily life seemless manners, e. Introduction this is a project on clap switch which can switchonoff any electrical circuit by the sound of the clap. It works as a switch which makes devices on and off by making a clap sound. Clap switch a mini project report submitted in the partial fulfillment of degree of bachelor of technology. Design and construction of clap activated switch international. So here we are going to give you the simplest top ten 555 timer ic projects for school students and electronics hobbyists. Simple to learn and make electronics project for students and hobbyist. Clap switch is a basic electronics mini project, made with the help of the basic components. If you want to design a switch circuit to turn on and turn off without reach a physical switch then try this simple clap switch circuit with relay, this circuit is designed with timer ic 555, dual d flip flop ic 7474 and a electromagnetic relay. To turn onoff any appliance, you just have to clap twice. Home tags clap switch mini project pdf free download.
Mini project report sound operated switch using 555 timer ic it is full report. An opamp produces an output voltage that is hundreds of. The clap sound sensed by condenser microphone is amplified by transistor t1. After a long experiment here we design and verified a simple clap switch circuit. Mar 11, 2017 today we are going to make a project which will detect the preset water level and when water is reached to this level it will generate a sound. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200. Detailed here is a circuit which will switch on the light by just listening your clap sound. Mar 11, 2017 hello friends, this post provides you a simple mini project of clap switch. This report discusses the result of the work done in development of integrated framework for analysis and visualization for embedded systems on java platform.
Condenser mic basically converts sound energy into electrical energy. View notes clapswitch111122062744phpapp02 from mat 104 at vellore institute of technology. This clap switch circuit using ic 555 is a hobby circuit, makes led to glow while you clap or make louder noise. For getting the sound of clap we will use a small microphone in this mini project as shown in clap switch circuit diagram below. One more plus point of this circuit is that there is no fear of the electrical shocks as you are not required to touch any of. Although its name is clap switch, but it can be turned on by any sound of approximately same pitch of clap sound. The sensitivity or range up to which the circuit detects claps. Clap switch circuit for devices summary of clap switch circuit. These mini projects are more useful for eee students.
Top 5 elctronic project with bc547 transistor, tri ac. A clap on clap off switch is an interesting phenomena that could be used in home automation. We will use two basic clap switch circuit diagrams i. Police siren circuit using ne555 timer ne555 timer ic pin diagram.
Circuitsgallery already discussed about many 555 timer projects. Regarding your second question, i have already given the schematic on the same page, see below the clap switch page, there is another schematic with the name, clap switch glowing 220v bulb. Cholera department of electronics and telecommunication 201112type. It produces a small electrical signal which is amplified by the succeeding transistor stage. Before you make a circuit glowing 220v bulb, learn about relay, otherwise, it can be dangerous.
This will help us to search some objects in the dark, when you are watching tv or. Two transistors cross connected as a bistable multivibrator change state at each signal. Clap switch has the ability to turn on off any component or electrical circuit through the applauded sound. You can use this circuit concept in many ways to activate sound based project. Dec 27, 2017 a tutorial on how to make a clap switch circuit aka sound triggered led, along with detailed explanation on how the circuit works. This clap switch mini project is useful for operating electric equipment like fan, bulb, radio etc. Connect the ground pin of the sensor to a gnd terminal of the arduino, the vin pin to the 5v bus of the arduino, and the analog pin to the a0 pin of the arduino. Design of a clap activated switch leonardo journal of sciences. Clap switch circuit for devices circuit working and applications. Clap switch has the ability to turn onoff any electrical component or circuit by the clap sound. When the mic get the clap sound or the sound of whistle, a negative going pulse appears at.
289 25 1208 910 981 637 716 313 281 375 503 429 1125 1380 143 181 1291 698 248 1201 923 165 498 399 1075 403 529 298 116 69 373 1090 961 34 49 1570 743 294 732 986 902 920 930 761 57