Think like small motorboat comes inside our room very easy and this Motor Boat Sound Generator Circuit is an electric thing enough for this design. Also there is 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 […]
Hobby Circuits
Radio Circuit with Headphones
With booster, this small Radio Circuit with Headphones work almost like crystal radio, also it uses 10-foot antenna which catches many nearby strong radio stations. Longer antenna can catch more stations but also bring unwanted channels, so when trying to hear weak station sometimes other strong station sound come in background. Hence, for better tuning […]
Simple Phase Shift Oscillator Circuit using a Single Transistor
Simple Phase Shift Oscillator Circuit using a Single Transistor is like a special electric circuits, which make electric go up and down like water wave. Also, these waves can be soft or strong and may look curved, while the circuit controls how fast the waves move up and down. There are many types of oscillator […]
Simple USB Lamp Circuit
This small and Simple USB Lamp Circuit shows how to make an easy night light using a USB port from a computer or laptop, and it only needs a few parts such as: Also, this circuit is good when we need little more light in dark place or when power goes OFF. Circuit Working: Parts […]
Seven Segment Counter Circuit
Seven Segment Counter Circuit is one simple circuit.; which count numbers and show on seven segment display. Also, when we press button, number goes up by one and the circuit is very easy to make and good for learning how counting works in electronics. What is a Seven Segment Counter Circuit: Seven segment counter circuit […]
Simple Room Ionizer Circuit
In this Simple Room Ionizer Circuit, a machine called a room ionizer helps clean the air in a room and it also creates small electric particles called ions. Furthermore, these ions catch smoke, dust and bad things in air and ionizer use special electric way to make these ions. Like when we press one side […]