Think like small motorboat comes inside our room very easy. This Motor Boat Sound Generator Circuit is an electric thing enough for this design. No need of water, no need of big wooden frame or big motor join. What is a Motor Boat Sound Generator Circuit: Motor boat sound generator circuit is electric circuit that […]
Simple Contact MIC Circuit
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. […]
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 Day Night Activated Switch Circuit using a Triac and LDR
Simple Day Night Activated Switch Circuit using a Triac and LDR show how to make circuit which turns ON and OFF things by seeing outside light. We only need one light sensor (LDR), one resistor, one capacitor and one special switch called Triac. This circuit are used many time for alarm it turns ON light […]
Self Discharge Battery Protection Circuit
This article for Self Discharge Battery Protection Circuit teaches how to make one easy circuit to protect car battery (lead acid type) when not using. This circuit help battery live more long time and keeps it healthy. WARNING: Making lead battery for car can be dangerous. Try to do this with one big person who […]