3 tone siren sound circuit | How to make

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It is a tutorial video for making 3 defferent tone siren sound generator circuit.
here I have used Rom IC UM 3561 & some electronic components.
This circuit can generate Police siren sound, Ambulance siren sound & Factory siren sounds.
It is an easy to make electronic project.
The circuit diagram is included in this video

Important Note for makers: -
In the video, I mentioned IC LM356, it will be IC UM3561. so when you buy please check it is IC UM3561 not LM3561

#electronicproject #UM3561
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The IC number is UM3561, not LM 3561. please check UM 3561 when you are buying IC

technoreview
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LM3561 is a LED driver. The UM3561 is a sound generator used in toys from the 80's and 90's.

lelandclayton
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Very thank u sir ❤ it's really work 🔥 but very slowly, can i give 12 volt input 🤔 for better and loud 🔊 sound????

_sharma_
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I tried to get LM3561 and turned it does not generate sound, the one it do is UM3561 and it work great. not sure if u meant by the later one?

shhamad
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its ok ... if you can dc 12 v or dc 24 v make silencer ???

MDJahangirAlam-pdwo
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Car center lock siren circuit board repairing kar sakate hai kya Pl explain

prakashsuryawanshi
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how did you generate that particular 3 sounds? by default is it inserted in ic chip or did u inserted that particular sounds in that ic ship

ramireddybharathi.
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What kind of switch is that?The one to sellect the sound.

danilogujtman
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The sound will come directly or we have to feed

diyankhan
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Transistor 547 ka istemal kar sakta hu?

Balwinderkaur
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How to connect light with siren change ho to light bhi change honi cha hi ya

Ankit-
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This chip is very hard to find. Is there an alternative chip?

mikes
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Sir What happend if . I use big speaker & battery

Mrmine
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mujhe kuddh ka voice iss mein kaise install kar sak ta hu... any idea

manishpoojary
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Sir how can we operate this circuit with 9
Volt battery please guide

sohaibasim
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What is the value of the first resistance?

تيسيرمطر-كش
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Bro i used an ic Lm on your word and it's not working u actually used an ic Um, 350rs waste

tanishshetti
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block diagram and schematic diagram please

clintjoshtalledo