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Audio Circuits

Electronic Drums Simulator Circuit

Last updated on 16 July 2025 by Admin-Lavi Leave a Comment

Do anyone want to play drums but do not have full drum kit? This Electronic Drums Simulator Circuit work like small electronic drum. It uses smart parts to make drum sound like kick and snare. Sound come from electronics and not from real drum. Can make sound using things like relaxation oscillator like build and […]

Filed Under: Audio Circuits

“Hee Haw” Siren Circuit

Last updated on 16 July 2025 by Admin-Lavi Leave a Comment

The “Hee Haw” Siren Circuit is a fun sound project that makes a high and low noise like “Hee Haw” instead of one long sound. It is made using simple electronic parts like resistors, capacitors and transistors or sometimes ICs. The pitch of the sound goes up and down again and again. We can find […]

Filed Under: Alarm Circuits, Audio Circuits

Simple Guitar Fuzz Circuit

Last updated on 14 July 2025 by Admin-Lavi Leave a Comment

Imagine we play guitar but we want loud, fuzzy, buzzing sound which is not clear. A Simple Guitar Fuzz Circuit is like small monster in a box. It changes our normal sound and makes it fuzzy, noisy or roaring. Rock and blues players use this as it comes in small box with buttons we press […]

Filed Under: Audio Circuits

Simple Speaker Audio Output Transformer Circuit

Last updated on 14 July 2025 by Admin-Lavi Leave a Comment

Imagine our voice is strong but we whisper through a tiny straw to reach our far friend but it wont work. Same is in circuit for Simple Speaker Audio Output Transformer Circuit which works like a megaphone for sound signal. It takes strong signal from amplifier and changes it to fit the speaker so music […]

Filed Under: Audio Circuits

Signal Injector Circuit

Last updated on 11 July 2025 by Admin-Lavi Leave a Comment

Signal Injector Circuit is small tool for electronics. It send special signal inside the circuit. This help to find problem or see where signal goes. Mostly it is used in sound and radio circuit but can use in other circuit also. Circuit Working: Parts List: Category Item Quantity Resistors 100k 1/4 watt 2 10k 1/4 […]

Filed Under: Audio Circuits

Simple LM317 Audio Amplifier Circuit

Last updated on 11 July 2025 by Admin-Lavi Leave a Comment

This Simple LM317 Audio Amplifier Circuit is a kind of like small trick for make speaker sound louder. LM317 chip usually is used to control voltage but here it works like small music booster amp. Not very strong amp but still help give little more sound from the music source. It can work, yes but […]

Filed Under: Amplifier Circuits, Audio Circuits

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