No button needed as this circuit uses a smart chip known as TTP223 to feel our touch. Like magic it touches the pad and it turns ON or OF; as this Simple Capacitive Touch Switch Circuit using IC TTP223 is an easy way to make a touch switch for fun or projects. Circuit Working: Parts […]
Hobby Circuits
Simple Low Power Ozone Generator Circuit
Simple Low Power Ozone Generator Circuit use less power, as it make ozone gas from air and it uses electric spark to change oxygen to ozone. Also, ozone help clean air and water and also kills the germs, but too much ozone is also not safe, it can be bad. Circuit Working: Parts List: Components […]
Simple Hartley Oscillator Circuit
Simple Hartley Oscillator Circuit is like small sound maker with electric, as it makes smooth sound like whistle and does not stops. Also, it uses coil with center tap like two coil join and one capacitor help keep sound going. Need one active part to make sound strong, as this sound circuit is different from […]
1.5V Audio Amplifier Circuit
A 1.5V Audio Amplifier Circuit is small circuit it makes sound signal more strong using only 1.5V battery; also this type of circuit is low power amplifier which is good for things that uses battery or when big power is not there or not needed. Circuit Working: Parts List: Components Values Quantity Resistors (All resistors […]
Solar LED Lantern Circuit
Solar LED Lantern Circuit is small design using sun power to give light with LED, as it have solar panel through which the battery charges again to LED lights and some small parts like diode, resistor and transistor. Circuit Working: Parts List: Components Values Quantity Resistors 15Ω 1/2W 1 1.5Ω 1/2W 1 1k 1/4W 2 […]
220V Lamp Flasher Circuit using IC 555
This 220V Lamp Flasher Circuit using IC 555 uses one special chip IC 555 to make normal bulb blink like party light, also the chip make ON/OFF signal. Furthermore, this signal connects to transistor or triac which work like switch for bulb power and when power goes ON and OFF fast then bulb start blinking […]