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High Current 12V Voltage Regulator Circuit using Transistor

Last updated on 21 March 2026 by Admin-Lavi Leave a Comment

Voltage regulators is very important in power supply as they keep voltage steady and even if input voltage changes or load changes. This circuit give steady 12V output with max 3A current and if current need more than 3A then it still works good for regulation. High Current 12V Voltage Regulator Circuit using Transistor give […]

Filed Under: High Voltage, Power Supply Circuits, Transistor Circuits

How to Build a Mini Tesla Coil Circuit

Last updated on 6 June 2026 by Admin-Lavi Leave a Comment

In this post for How to Build a Mini Tesla Coil Circuit these tesla coil make high voltage and low current. Furthermore, mini tesla coil is small version of big one and it can light small things or make tiny sparks and also it runs on 9V battery or other low power. Circuit Working: Parts […]

Filed Under: DIY Projects, High Voltage, Hobby Circuits, Mini Projects, Power Supply Circuits

Stun Gun Circuit using IC 555

Last updated on 5 June 2026 by Admin-Lavi 1 Comment

Stun Gun Circuit using IC 555 is simple electric device which make high voltage for non-lethal self defense. Remember, before making it we must know the danger and law rules to follow. Circuit Working: Parts List: Components Values Quantity Resistors 33k, 1k 1/4 watt 1 each Capacitors Ceramic 10nF, 100nF 1 each PPC 10nF 400V […]

Filed Under: 555 Timer Projects, DIY Projects, High Voltage, Hobby Circuits, Security and Protection

Simple Low Power Ozone Generator Circuit

Last updated on 1 June 2026 by Admin-Lavi Leave a Comment

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 […]

Filed Under: High Voltage, Hobby Circuits, Mini Projects

Simple 220V Time Delay Switch Circuit with Triac

Last updated on 27 May 2026 by Admin-Lavi Leave a Comment

Think this circuit is like a smart switch for our home things which wait for some time before power comes. This Simple 220V Time Delay Switch Circuit with Triac work like power button but it does not gives power fast, but it waits for little time and then gives power to light, fan or motor. […]

Filed Under: Automation Circuits, High Voltage, Mini Projects, Timer Circuits

Simple 220V Diac Controlled LED Flasher Circuit

Last updated on 25 May 2026 by Admin-Lavi Leave a Comment

This Simple 220V Diac Controlled LED Flasher Circuit is an easy way to make LED blink using AC power; Moreover, the circuit is simple and we can make it with one or more flashing LEDs by using high-voltage DC from the mains. Also, we can use it as mains power indicator or just for flashing […]

Filed Under: High Voltage, LED and Lamps, Mini Projects

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