Musical horn circuit.
Description.
Here is a simple circuit diagram of a simple musical horn using two NE555 ICs. Two ICs are wired as astable mutivibrators. The output of first multivibrator is given to the discharge (pin 7) of the second astable multivibrator. The combined effect of the astable multivibrators produces a musical tone at the output.
Circuit diagram with Parts list.
Notes.
- The sound effect can be adjusted by varying the POTs R2&R5.
- The speaker can be a 8 Ohm tweeter.
- The circuit can be powered from a 9V PP3 battery.
- The ICs must be mounted on holders.
- All capacitors must be rated 15V.
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hello Seetharaman,
I have forwarded my email ID,
thanks for all ur help.
regards
Hi Rohit my email id is seethasub@hotmail.com you can address your requirements.
soon i will mail you once i get a mail from you.
Hello seetharaman,
I didnt know where to address it, hence i picked this aritcle.
Is there a circuit diagram for clap switch activated LED (Preferably 20-30LEDS) mains opreated
Thanks for all your Advice.
Hi Zohaib lots of circuits have appeared in Circuits today, you can use one of them or kindly post your requirement
hi, help me to design battery charger please.
hiiiiiiiiiiiiiiiiiiii circuit working very nice thankyou
hi,i am from bangladesh,want a simple and easy mp3 circuit diagram include fm radio,for hobby,which will make easy in home…………..
Can anyone please design a circuit to supply 6v on a clap i.e a clap activated 6v power supply.
6v output should be continues and show proper relay connections
very good one ,sir
i m one student of tech in my
anmar ,asia
i interest more on wireless control n robot tech
thank