Simple Contact MIC Circuit is special mic, it can record weird sound when we put it in different things. If we give it small electric power it can even make sound by itself. We can use contact mic and simple wire setup to make normal guitar sound like electric guitar if we want it louder. […]
Audio Circuits
Make a Simple Electric Guitar Circuit
Want to try to make DIY Simple Electric Guitar Circuit from Hawaiian guitar? Very good idea and cheap also which anybody can try. What is Electric Guitar: Electric guitar is guitar that take sound from strings like steel or nickel and change into electric signal using sensor. Then signal goes to amplifier. And this amplifier […]
Radio Circuit with Headphones
With booster, this small and Radio Circuit with Headphones work almost like crystal radio. If uses 10-foot antenna which catches many nearby strong radio stations. Longer antenna can catch more stations but also bring unwanted channels. When trying to hear weak station sometimes other strong station sound come in background. For better tuning try connecting […]
Simple Passive Crossover Network Circuit for Loudspeakers
Think like music conductor who tell each instrument when to play. In speaker system a Simple Passive Crossover Network Circuit for Loudspeakers do same thing but with sound. Normal speaker are not made for just one piece but it have many parts each for different sound. Woofer make big boom sound, tweeter make small squeaky […]
Simple Surround Sound Speaker Circuit
No need to buy costly new speakers. This Simple Surround Sound Speaker Circuit in this article show how to make surround sound better. It uses something call Hafler circuit made by man name David Hafler. Just turn one knob and place speakers right and then sound from front and back speakers get louder. What is […]
Simple Musical Doorbell Circuit using IC UM66
Do anyone want special doorbell? Not just make buzzing sound but this one plays small music tune! Simple Musical Doorbell Circuit using IC UM66 is very easy to make with only few parts. Main thing is special chip called UM66T which makes music. This is a fun project and good for beginners. We can also […]