IC 4060 is used as the mult-itone generator. Got Designs? Copyright  January, 1998 - January, 2018     David A. Johnson & Associates. It use 555 integrated number circuits build to are a … The notch cut on the angle bar is about 2" in from the front (the length of your servo from front to back mounts). Circuit Diagram. Please eMail if you want me to link to and/or post your original design. 99. The circuit can be built simply by using one 556 or two 555 timers __ Designed by Tony van Roon  VA3AVR, Parrot-Sounding AC Door Bell -  Here is a mains-operated door-bell that produces parrot-like sweet voice without requiring any musical IC . [read more], This circuit is intended for children fun, and is suitable to be installed on bicycles, battery powered cars and motorcycles, but also in models and other games.... In this case, the built-in audio amplifier and loudspeaker may be omitted and the output taken across C8 and ground. With SW1 positioned as shown in the circuit diagram, the typical dual-tone sound of Police or Fire-brigade cars is generated, by the oscillation of IC1A and IC1B gates. 5% coupon applied at checkout Save 5% with coupon. The UM3561 contains a programmed mask ROM to simulate siren sound. Linking is ALLOWED but COPYING any content or graphics to your web site is EXPRESSLY PROHIBITED. __  Contact:  Charles Wenzel of Wenzel Associates, Inc. Infra Red Switch -  This is a single channel (on / off) universal switch that may be used with any infra Red remote control using 36-38kHz. It produces five different audio tones and is much more ear-catching than a single-tone siren. The HK620 Integrated circuit from Honsitak electronics can produce six different sound effects and each sound has separate keys, hence this IC can works as a stand alone circuit. With SW1 set to the other position, the old siren sound increasing in frequency and then slowly decreasing is reproduced, by pushing on P1 that starts oscillation in IC1C and IC1D.... 4.6 out of 5 stars 6. Pin 1 is grounded. Circuit Specialists stocks a wide variety of diminutive sound generator kits including sirens, melody makers, and door chimes — even animal and machine gun sounds. [read more], This circuit generates an astonishingly real imitation of the chirping of the cricket. [read more], This circuit generates a dual-tone bells ringing similar to most door-bell units. (This is a very common remote handset frequency). __ Designed by Andy Collison, Metronome & Pitch Generator -  CMOS So, first, for the power requirements of this circuit, we use 4.5V to the 555 timer chip. It provides dual tone multi-frequency (DTMF) dialling. (adsbygoogle = window.adsbygoogle || []).push({}); 2 Tone Train Horn -  With this circuit you can electronically simulate the noise of a diesel-train horn. There are two options: free running, when SW1 is left open, and one-shot, when SW1 is closed. __ Designed by � Laurier Gendron, Burnaby, B.C., Canada, Model Train Horn (2-tone) -  With this circuit you can electronically simulate the noise of a diesel-train horn. The circuit is built around popular CMOS oscillator-cum-divider IC 4060 and small audio amplifier LM386. __  Contact:  Charles Wenzel of Wenzel Associates, Inc. Parrot Sound Generator: A nice little electronic project in the form of a parrot voice generator circuit is illustrated here, which is especially suitable for new electronic enthusiasts as it hardly involves any complications. Audio noise generator drives earphones or small speaker - This is a circuit that generates white noise, rolled-off to drive earphones or a small speaker.White noise creates is a "rushing" sound, which sounds something like air rushing by your ear (s). The frequency (pitch) of the tone is set by the resistors and capacitors in the left side of the circuit. When you press the switch S2 the siren starts up moving to a high frequency. 555 Timer IC Pins. __ Contact Flavio Dellepiane, fladello @ tin.it, Cuckoo-song Generator -  This circuit generates a two-tone effect very much alike the cuckoo song. In this case a two-tone cuckoo song will be generated at each P1 pressing.... The sound is triggered automatically as the train reaches a desired place on the track so you can produce the sound as the train approaches stations, level crossings, etc. The circuit is cheap and easy to construct. It can be adapted to create a morse code circuit, by adding a switch to the output. To change the wave type from a sine wave (pure tone) to a square/triangle/sawtooth wave, click thebutton… Each square wave will cause the speaker cone to move up and then down (very fast), and therefore it will vibrate rapidly creating sound waves. Basing this fact, an electronic dog whistle can be constructed and used to call dogs back from __ Designed by D Mohankumar, Electronic Metronome -  A metronome is used by musicians for practice in maintaining a consistent tempo, or rubato, around a fixed beat. So it oscillates within the range of about 5MHz RF. DiscoverCircuits.com, has 45,000+ electronic circuits, cross-referenced The logic of sound generator using 555 can be used to make a simple toy organ. IC 1 and IC 2B quad AND gate form a 2.4576 MHz crystal oscillator plus a 2400 times divider. We make every effort to link to original material posted by the designer. When the switch is released the tone slips down until you shift it up again by pushing the switch S2. Dissatisfied with all of them I decided to design a system for universal application for any system up to 20 volts. Again the circuit is primarily configured as an audio … [read more], This circuit uses the Holtek HT2884 IC to produce 8 different sound effects.... __  Contact:  Charles Wenzel of Wenzel Associates, Inc. Sound Effects Generator -  This circuit uses a UM3561 IC to produce four different sound effects __ Designed by Andy Collison, Sound Effects Generator #2 -  This circuit uses the Holtek HT2884 IC to produce 8 different sound effects __ Designed by Andy Collison, Starship Enterprise Door Sounder -  Here's a project especially for trekkies. __ SiliconChip, Two-Tone Train Horn -  With this circuit you can electronically simulate the noise of a diesel-train horn. The heart of the circuit multi sound generator is monolithic L-S-I sound generator IC HT288/HT88 which is 18 pin dual lines IC. This frequency is multiplied (by means of Phase Locked Loop IC 5, double decade divider IC 4 and IC 3B 4 bit binary divider) by the number set by three miniature BCD thumbwheel switches SW1, SW2 and SW3: units, tens and hundreds respectively. Use 9 to 12v Dc supply and components value should be the same as suggested in the diagram because any variation of components value can change the sound type. To change the frequency, drag the slider or press ← → (arrow keys).To adjust the frequency by 1 Hz, use the buttons or press Shift + ← and Shift + →.To adjust the frequency by 0.01 Hz, press Ctrl + ← and Ctrl + →;to adjust it by 0.001 Hz, press Ctrl + Shift + ← and Ctrl + Shift+ →To halve/double the frequency (go down/up one octave), click×½ and ×2. The AC mains is fed to the circuit__ Electronics Projects for You. The clip must be connected to the ground of the device under test, touching with the probe the different stages of the circuit, starting from the last stage and going up towards the first. __ Contact Flavio Dellepiane, fladello @ tin.it, Mini Metronome -  Linear scale Small size.40 to 208 beats per minute __ Contact Flavio Dellepiane, fladello @ tin.it, Model Train Diesel & Horn Sound Module -  A good friend of mine having just retired acquired as a gift a small gauge miniature train set and asked me if I would design something to simulate a diesel electric sound and horn for it. Audio signals of different frequencies are available at pins 1, 2, 3, 13 and 15 of IC 4060 (IC1).... IC 3A provides further division by 16, delivering a 64 Hz stable frequency square wave. Connect 1 NPN transistor BC547, emitter pin of this transistor is conned with the 5V supply and a 10K resistor is connected with Ground to pin no 2 of Arduino. Sounds are like Bird sound, Ambulance siren, Beep Horn, and other different types. That’s the ultimate in low-budget travel.... A sleek and stylish audio component... IC UM3561 Pin Configuration. Thus, it is more appropriate to have related sound effects for particular areas. Police Car Siren -  This siren circuit simulates police, fire or other emergency sirens that produce an up and down wail. In place of iR1 a TSOP1738 receiver may be used. Use it for generating sound effects for your own sci-fI movies or for hooking up to a bedroom or wardrobe door so you can pretend you're aboard the "Enterprise" in deep space, going where no man has gone before! The breadboard schematic of the above circuit is shown below. The circuit is build using DTMF tone generator chip 91214B. The device has very low power consumption.Thanks for the CMOS technology.The melody will be available at pin3 of UM66 and here it is amplified by using Q1 to drive the speaker.Resistor R1 limits the base current of Q1 within the safe values.Capacitor C1 is meant for noise suppression.... It has a built in ROM programmed for playing music. __  Contact:  Charles Wenzel of Wenzel Associates, Inc. Automatic School Bell -  Consider that a school has a total of eight periods with a lunch break after the fourth period. This circuit simulates a chime similar to the sound many cars make when the keys are left in the ignition. Circuit Description of multi sound generator. In this case, the built-in audio amplifier and loudspeaker may be omitted and the output taken across C8 and ground. Connect A push button switch between the pin no 2 and 5v VCC supply. It … [read more], This circuit is intended for children fun, and can be installed on bicycles, battery powered cars and motorcycles, but also on models and various games and toys. [read more], Pulse Generator And Signal Tracer Circuit Diagram, Cricket Chirping Generator Circuit Diagram, Two-Tone Siren Circuit Schematic Using One IC. The circuit is built around popular CMOS oscillator-cum-divider IC 4060 and small audio amplifier LM386. $25.99 $ 25. This 4.5V goes to pin 8 and pin 4. The sine wave generator circuit that we will build is shown below. The machine gun sound generator electronic system sounds very similar to the triggering noisy action of machine gun. It is a little complex but … [read more], UM66 is a pleasing music generator IC which works on a supply voltage of 3V. [read more], This circuit generates a two-tone effect very much alike the cuckoo sound. The circuit can be built simply by using one 556 or two 555 timers __ Designed by Tony van Roon  VA3AVR, UM3561 Siren Generator Design -  UM3561 is an excellent ROM IC that can generate MultI siren tones simulating Police siren, Ambulance siren, Fire brigade siren and Machine gun sound. The circuit uses a dual-timer IC LM556__ Electronics Projects for You, Electronic Canary Doorbell -  This circuit is a modified "Hartley Oscillator" with a couple extra parts. [read more], Producing low-distortion sine waves, this oscillator operates over the range 16 to 22000 Hz.... Here, you can see that the logic of a blinker has been used to make a sound generator. [read more], Do you long for a beach holiday on a tropical island, but you don’t have the necessary wherewithal? The secondary of this transformer has an impedance of 8 ohms. At the closure of remote switch contacts, it recreates that distinctive "ssshhhhhhh-thump" sound of the sliding doors opening or closing on the "Starship Enterprise". __ Designed by Tomaz Lazar-Ljubljana, Slovenia, Dual-Tone Horn -  This circuit generates two different frequencies and mixes these to produce a balanced ringing tone, which can be used in burglar alarms or call bells. The IC UM3561 consists of an oscillator along with selector stages. I tried a couple other models like the red and green types (Tony van Roon's taken out of a $5 made-in-china am pocket radio) and they both work good. IC4 is the audio power amplifier driving the speaker and R15 is the volume control. A standard 4 x 3 matrix keyboard can be used to support DTMF modes. As we press different keys (Push to ON switch), the resistance between pin 6 and pin 7 varies and that produces sound of different frequencies. It can be used for door-bells or other purposes thanks to a built-in audio amplifier and loudspeaker.... This sound generator is calibrated and outputs a pink-like spectrum when the sliders are horizontally aligned. With the use of less number of components and low operating voltage, … By some changes of values … Scream Sound Generator Circuit into 500+ categories. Included on the IC is a microphone preamp and AGC suitable for a low-cost __ Designed by Popescu Marian, Simple Circuit Color Organ -  A simple, satisfactory Color Organ can be built with a handful of cheap components. The sound is triggered automatically as the train reaches a desired place on the track so you can produce the sound as the train approaches stations, level crossings, etc. If you decide you like some particular device, you can solder it in and make it a permanent part of … Sound Generator Circuit Diagram with Parts List. It can be used in many applications other than door-bell. How it works: This circuit is based around the 555 timer circuit, used as an astable (free running) oscillator. Sound Generator Kits. Danger beep circuit. __ Designed by Andy Collison, Machine Gun -  This circuit produces a sound very similar to a machine gun:__ 555-Timer, Metronome -  A Universal Power supply based on the L200 regulator, which includes an outboard pass transistor to boost output currents up to 4 amps. Siren Simulator -  This siren circuit simulates police, fire or other emergency sirens that produce an up and down wail. Later on this idea was transformed in art into a mermaid: a combination of a fish and a woman. __ Designed by Volker Jeschkeit. It can be used for door-bells or other purposes thanks to a built-in audio amplifier and loudspeaker. The sound is triggered automatically as the train reaches a desired place on the track so you can produce the sound as the train approaches stations, level crossings, etc. This 8 pin low power IC can work down to 2.4 volts. Rain sound effect Generator -  Agreeable, relaxing effect, helping to fall asleep; Small portable unit, 3V battery powered __ Contact Flavio Dellepiane, fladello @ tin.it, Robot Voice Generator Project -  Those of you who imagine that a robot voice generator box would require a whole heap of ICs  are mistaken; the iSD2500 ChipCorder family of ICs  from Winbond contains almost all the necessary hardware in a single IC to record and playback audio messages. Sirens are characterized by their ability to produce sounds that attract attention. The voltage then jumps up and slowly decays __  Contact:  Charles Wenzel of Wenzel Associates, Inc. Electronic Dog Whistle -  Need electronic dog whistle? This is what makes the circuit more captivating. The 4 different siren sounds can be generated by pressing the three switches like S1, S2 &S3. It is a single-chip, silicon gate, CMOS integrated circuit with an on-chip oscillator for a 3.58MHz crystal or ceramic resonator. The circuit is based on two transistors Q1 and Q2. [read more], Here is the simplest melody generator circuit you can make using an IC.The UM66 series are CMOS IC’s designed for using in calling bell, phone and toys. The timing gap between the successive firing can be varied with the help of circuit elementary components. The multi sound generator circuit is designed such that it produces a total of eight different levels/types of sound from the single circuit. UM3561 includes oscillator and selector circuits, a compact sound module can be constructed with only a few additional components. This design features: no mains supply transformer, built-in microphone and three widely adjustable frequency bands obtained by means of very simple, passive filters for Bass, Middle and Treble __ Contact Flavio Dellepiane, fladello @ tin.it. The IC UM3561 Pin Configuration consists of the below specified pins. In this circuit, we are using the 555 IC in astable configuration to produce a train of rapidly changing square waves. UM66 is a 3 pin IC package just looks like a BC 547 transistor.... The size I picked out is 1/16" X 1/2" X 3/4" and the sides are just short of 7". The various sound and pause timings for the circuit are provided by the clock generator IC2A driving the decade counter IC3. When the tone is no longer heard, the defective stage has been found.... Electrical Wire Tracer Circuit Tester w/Tone Generator & Probe Kit, Cable Signal Locator Tester, Test Circuit Continuity, Network Telephone Line, Automotive Circuit Identify Tools w/Clips & RJ11 Plug. Used as a sound effect generator it can be connected to external amplifiers, tape recorders etc. These are some circuit diagrams of the sound generators. Electronic Chime -  Scroll Down to find this circuit. T1, the LT700 (Tony van Roon's or equivalent, is a small center tapped (Tony van Roon's ct) audio transformer with an impedance of 1000 ohms at 1000 hertz. Mechanical and electromechanical versions were invented even later, and electronic models were developed in the last century. Let the rhythmic rush of the waves transport you to a sun-drenched beach with gently swaying palm trees, and relax for a while before returning to a chilly confrontation with reality. A class A amplifier before push pull amplifier can be used to decrees the noise and improve out put. Especially the electronic enthusiasts will love making an electronic machine gun sound generator using few CMOS ICs and some other passive components. A suitable audio wave form is generated by IC2 and related components, driving the loudspeaker through Q1. The circuit of 4 siren sound generator with UM3561 IC is shown below. The circuit as shown in the diagram generates a "Ding-tone" when P1 is pressed and a "Dong-tone" when P1 is released. The pulses, containing harmonics up to the MHz region, can be injected into audio or radio-frequency stages of amplifiers, receivers and the like for testing purposes. In the circuit on the left, the speaker is isolated from the oscillator by the NPN medium power transistor which also provides more current than can be obtained directly from the 555 (limit = 200 mA). It can be used for door-bells or other purposes thanks to a built-in audio amplifier and loudspeaker The fifth and the last circuit is also very good. To play a constant tone, click Play or press Space. Bird sound generator, Ambulance Siren Generator. its out put is taken from the pin no1 and is given to a push pull amplifier to drive the low impedance loud speaker. Attract new friends with this modified hartley oscillator. [read more], This circuit generates a two-tone effect very much alike the cuckoo song. May be used as an alarm, a sound effects generator or perhaps a replacement doorbell __ Designed by Andy Collison, Colour Organ -  Three Lamp-Channels Output - Built-in Electret Microphone __ Contact Flavio Dellepiane, fladello @ tin.it, Cricket Chipper Sound Generator -  Here is the aluminum "angle bar" I used. This simple circuit generates narrow pulses at about 700-800Hz frequency. The top two gates produce a short low-going pulse about once per second that discharges the 10 uF capacitor through the diode. The main advantage of the project multi sound generator is simple because consists very few components and operating voltage is very low. A high-pitched tone can be heard from the speaker of the device under test when all is working properly. We have searched the web to help you find quick design ideas. Usually noted as 1K:8 ct. You may have to adjust the caps to get the sound __ Designed by Tony van Roon  VA3AVR, Electronic Canary Sound Effects -  An electronic version of a chirping canary. You could also use it as a replacement doorbell.... [read more], This circuit uses a UM3561 IC to produce four different sound effects... Each period is 45 minutes long, while the duration of the lunch break__ Electronics Projects for You, Bird Sound Generator -  A few years back, Wilf Rigter posted this circuit for making bird-like sounds __ Designed by Wilf Rigter, Canary Sound Effect -  An electronic version of a chirping canary. This sound generator circuit utilises the 555 timer IC to produce a monotone sound of 800 Hz that could be used as the basis of an alarm system. The electronic versions are the most suitable for DIY construction.... Fifth Circuit- Wailing Siren. However, the circuit Machine Sound Generator Using 555… electronic device that can output a specific waveform at a set frequency So it oscillates within the range of about 5MHz RF. Emergency Siren Simulator -  This siren circuit simulates police, fire or other emergency sirens that produce an up and down wail. Your cross pieces can be any length, but I made mine the size of my IC PCB (standard IC PCB from Radio Shack). It can be used for door-bells or other purposes thanks to a built-in audio amplifier and loudspeaker Used as a sound effect generator it can be connected to external amplifiers, tape … Some output pins of this IC are gated by IC2C, IC2D and related components to drive appropriately the sound generator and the sound gate. It has one LED flasher circuit built in for sound output indication and this IC consumes only 3 volt during operation and most suitable for low power applications. A 100µH inductor is used at the input of IC 4060. Ambulance Siren -  This siren circuit simulates police, fire or other emergency sirens that produce an up and down wail. UM3561 IC Tone Generator Circuit About IC UM3561. __ Contact Flavio Dellepiane, fladello @ tin.it, Dog Whistle -  it's well known that many animals are particularly sensitive to high-frequency sounds that humans can't hear. Used as a sound effect generator it can be connected to external amplifiers, tape recorders etc. [read more], This multi-tone siren is useful for burglar alarms, reverse horns, etc. it is widely known that dogs can hear sounds with frequencies higher than the humans cant hear. [read more], In Greek mythology, a siren was a demonic being (half bird, half woman). The circuit can be built simply by using one 556 or two 555 timers __ Designed by Tony van Roon  VA3AVR, 3 Level Audio Power Indicator -  Battery-operated3 LED display that connect it to loudspeaker output __ Contact Flavio Dellepiane, fladello @ tin.it. [read more], This is a basic 555 squarewave oscillator used to produce a 1 Khz tone from an 8 ohm speaker. The bottom two gates form a squarewave audio oscillator that drives the base of the 2N4401, turning it on and off at an audio rate. May be used as an alarm, a sound effects generator or perhaps a replacement doorbell __ Designed by Andy Collison. By varying the resistance of the input device you vary the amount of resistance that completes the circuit, and in so doing you vary the frequency—or pitch—of the oscillator. Calibrated Output. To allow a more real-life behavior, the chirp is interrupted in a pseudo-casual way by two timers built around IC1C and IC1D, whose outputs are mixed into IC1B and further time-delayed by IC1A, driving the reset pin of IC2.... Calibration is unique to this website, and can be used to compensate for your own hearing, audio equipment, and listening environment deficiencies: follow our Calibration Procedure once, then access Your Hearing Curve from the right column. Simple, low component count tone generator. The IC has an inbuilt oscillator and tone __ Designed by D Mohankumar, About Us   |  Advertise on DiscoverCircuits.com   |   Report Broken Links  |    Link to DiscoverCircuits.com  |    Privacy Policy. __ Credit to Sparky, Cricket Chirping Generator -  Funny gadget for props and jokes.5, 12V Battery operation. IC 4060 is used as the mult-itone generator. All Rights reserved. Many commercial pest repellers based on this principle are available, most of them operating in the range of 30 to 50 kHz. The following are the pin outs for the 555 Timer IC (source: Pin 1 is ground. This circuit produces a regular beat at the rate of 40 to__ Electronics Projects for You, Electronic Metronome -  A Universal Power supply based on the L200 regulator, which includes an outboard pass transistor to boost output currents up to 4 amps. Looking for shortcuts I researched many already-published designs most of which used a digital transmitter and receiver. It's easy to cut and drill. This circuit simulates continuous triggering and output obtained can be further amplified with high power speakers. A small capacitor is used at the transistor base to slow the switching times which reduces the inductive voltage produced by the speaker.... generator circuit using small electronic components to generate since birds up to siren. IC1D is the first-tone frequency generator and IC1F generates the second-tone.... [read more], An electronic siren made from discrete components.... We’ve got just the answer: build the i-TRIXX surf simulator, put on your headphones, and dream yourself away from this dreary realm. Cuckoo-song Generator - This circuit generates a two-tone effect very much alike the cuckoo song. IC 4060 itself divides RF signals into AF and ultrasonic ranges. Please let us if you would like us to link to or post your design. The Sound Lab ULTIMATE packs: Three Musically Accurate VCOs, a White Noise Generator, an Active Mixer, a Voltage Controlled LP Filter, a Voltage Controlled Amplifier, an Attack Release Envelope Generator, two Low Frequency Oscillators, a Repeat Gate Generator, Sample & Hold, Attenuator Bank and Patch Panel into one totally cool synth-DIY project. Thanks. It is a low-power CMOS integrated circuit. the required 3V supply is given through a zener regulator. The project “Machine Sound Generator Using 555 Timer IC” is also a similar project which aims to generate machine sound solely for industrial applications. This circuit can be employed for any kind of sound generation necessities. [read more], Feeling chirpy? A 100µH inductor is used at the input of IC 4060. Here we discuss one simple machine gun sound effect generator circuit using three 74LS04 and just a handful of resistors. This is danger beep circuit. With the exception of the flesh-and-blood models, they are thus used to warn people in a particular area of impending danger. The IC 74LS04 is basically a hex NOT gate IC. Sound frequencies higher than 20 kHz can be hardly detected by humans but animals are very sensitive to it. The UM 3561 is a low cost siren generator designed for use in toy applications. In the Notes below several options will be given in order to suit different needs. This 555 timer is in astable mode. Bird Sound Generator Circuit using Arduino This is the schematic diagram of the birds sound generator.
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